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121230102313023 = 31161586110275311
BaseRepresentation
bin11011100100001000010101…
…001011110011100000111111
3120220020111002021022002101020
4123210020111023303200333
5111342213222143004043
61105500201250315223
734351404643263564
oct3344102513634077
9526214067262336
10121230102313023
113569a441325650
121171b257b88b13
135284c46350002
1421d17d543686b
15e03716e29e83
hex6e42152f383f

121230102313023 has 32 divisors (see below), whose sum is σ = 179256023737344. Its totient is φ = 72255979920000.

The previous prime is 121230102312973. The next prime is 121230102313043. The reversal of 121230102313023 is 320313201032121.

It is not a de Polignac number, because 121230102313023 - 29 = 121230102312511 is a prime.

It is a super-3 number, since 3×1212301023130233 (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121230102312984 and 121230102313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121230102313043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6660538 + ... + 16935848.

It is an arithmetic number, because the mean of its divisors is an integer number (5601750741792).

Almost surely, 2121230102313023 is an apocalyptic number.

121230102313023 is a deficient number, since it is larger than the sum of its proper divisors (58025921424321).

121230102313023 is a wasteful number, since it uses less digits than its factorization.

121230102313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10281247.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121230102313023 its reverse (320313201032121), we get a palindrome (441543303345144).

The spelling of 121230102313023 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred two million, three hundred thirteen thousand, twenty-three".

Divisors: 1 3 11 33 61 183 671 2013 5861 17583 64471 193413 357521 1072563 3932731 10275311 11798193 30825933 113028421 339085263 626793971 1880381913 6894733681 20684201043 60223597771 180670793313 662459575481 1987378726443 3673639464031 11020918392093 40410034104341 121230102313023