10123232331 has 16 divisors (see below), whose sum is σ = 13731206400. Its totient is φ = 6632119968.

The previous prime is 10123232303. The next prime is 10123232347. The reversal of 10123232331 is 13323232101.

It is not a de Polignac number, because 10123232331 - 2⁹ = 10123231819 is a prime.

It is a super-2 number, since 2×10123232331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10123232298 and 10123232307.

It is not an unprimeable number, because it can be changed into a prime (10123222331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605770 + ... + 622256.

It is an arithmetic number, because the mean of its divisors is an integer number (858200400).

Almost surely, 2^10123232331 is an apocalyptic number.

10123232331 is a deficient number, since it is larger than the sum of its proper divisors (3607974069).

10123232331 is a wasteful number, since it uses less digits than its factorization.

10123232331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20018.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10123232331 its reverse (13323232101), we get a palindrome (23446464432).

The spelling of 10123232331 in words is "ten billion, one hundred twenty-three million, two hundred thirty-two thousand, three hundred thirty-one".