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123032103111223 = 23374314940955171
BaseRepresentation
bin11011111110010110100100…
…110011010100101000110111
3121010121202100210201022222221
4123332112210303110220313
5112111224221344024343
61113400100133303211
734625530131322555
oct3376264463245067
9533552323638887
10123032103111223
1136224692847569
1211970542494b07
135385b53c5b977
142254add82abd5
15e355324525ed
hex6fe5a4cd4a37

123032103111223 has 64 divisors (see below), whose sum is σ = 136157433984000. Its totient is φ = 110815199953920.

The previous prime is 123032103111179. The next prime is 123032103111277. The reversal of 123032103111223 is 322111301230321.

It is not a de Polignac number, because 123032103111223 - 213 = 123032103103031 is a prime.

It is a super-3 number, since 3×1230321031112233 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123032103111283) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2229986428 + ... + 2230041598.

It is an arithmetic number, because the mean of its divisors is an integer number (2127459906000).

Almost surely, 2123032103111223 is an apocalyptic number.

123032103111223 is a deficient number, since it is larger than the sum of its proper divisors (13125330872777).

123032103111223 is a wasteful number, since it uses less digits than its factorization.

123032103111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55832.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123032103111223 its reverse (322111301230321), we get a palindrome (445143404341544).

The spelling of 123032103111223 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred three million, one hundred eleven thousand, two hundred twenty-three".

Divisors: 1 23 37 43 149 409 851 989 1591 3427 5513 6407 9407 15133 17587 36593 55171 60941 126799 147361 237059 348059 404501 650719 1268933 1401643 2041327 2254817 2372353 2620463 5452357 8220479 14966537 22564939 46950521 51860791 54564119 60270649 87777061 96957131 189071017 304157723 353480597 518993597 834902743 970292377 2018872403 2230014013 3362175911 6995627629 8130053731 13078782089 19202763089 22316724671 35900817949 77330045953 124400508707 144573564173 300811988047 825718812827 2861211700261 3325191975979 5349221874401 123032103111223