123104404231031 has 8 divisors (see below), whose sum is σ = 123121517802624. Its totient is φ = 123087291526840.

The previous prime is 123104404230967. The next prime is 123104404231057. The reversal of 123104404231031 is 130132404401321.

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 123104404231031 - 2⁶ = 123104404230967 is a prime.

It is a super-2 number, since 2×123104404231031² (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 = 123104404230985 and 123104404231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123104404291031) 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, 314885780 + ... + 315276486.

It is an arithmetic number, because the mean of its divisors is an integer number (15390189725328).

Almost surely, 2^{123104404231031} is an apocalyptic number.

123104404231031 is a deficient number, since it is larger than the sum of its proper divisors (17113571593).

123104404231031 is an equidigital number, since it uses as much as digits as its factorization.

123104404231031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433701.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 123104404231031 its reverse (130132404401321), we get a palindrome (253236808632352).

The spelling of 123104404231031 in words is "one hundred twenty-three trillion, one hundred four billion, four hundred four million, two hundred thirty-one thousand, thirty-one".