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123331123300331 = 1719381830103097
BaseRepresentation
bin11100000010101101000011…
…110010110100011111101011
3121011200100012000221210212202
4130002231003302310133223
5112131124120031102311
61114145311425530415
734656244131101552
oct3402550362643753
9534610160853782
10123331123300331
113632a48795a3a1
12119ba4937a3a0b
1353a80c8a9b8cb
142265388798d99
15e3d1d3abbe3b
hex702b43cb47eb

123331123300331 has 8 divisors (see below), whose sum is σ = 137458837115280. Its totient is φ = 109967069691648.

The previous prime is 123331123300291. The next prime is 123331123300349. The reversal of 123331123300331 is 133003321133321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123331123300331 - 242 = 118933076789227 is a prime.

It is a super-2 number, since 2×1233311233003312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123331123300294 and 123331123300303.

It is not an unprimeable number, because it can be changed into a prime (123331123380331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190915051226 + ... + 190915051871.

It is an arithmetic number, because the mean of its divisors is an integer number (17182354639410).

Almost surely, 2123331123300331 is an apocalyptic number.

123331123300331 is a deficient number, since it is larger than the sum of its proper divisors (14127713814949).

123331123300331 is a wasteful number, since it uses less digits than its factorization.

123331123300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381830103133.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 123331123300331 its reverse (133003321133321), we get a palindrome (256334444433652).

The spelling of 123331123300331 in words is "one hundred twenty-three trillion, three hundred thirty-one billion, one hundred twenty-three million, three hundred thousand, three hundred thirty-one".

Divisors: 1 17 19 323 381830103097 6491111752649 7254771958843 123331123300331