231310032402124 has 24 divisors (see below), whose sum is σ = 439362968887808. Its totient is φ = 105917858565120.

The previous prime is 231310032402103. The next prime is 231310032402133. The reversal of 231310032402124 is 421204230013132.

It is a super-2 number, since 2×231310032402124² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231310032402092 and 231310032402101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17512866837 + ... + 17512880044.

Almost surely, 2^{231310032402124} is an apocalyptic number.

It is an amenable number.

231310032402124 is a deficient number, since it is larger than the sum of its proper divisors (208052936485684).

231310032402124 is a wasteful number, since it uses less digits than its factorization.

231310032402124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35025747025 (or 35025747023 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 231310032402124 its reverse (421204230013132), we get a palindrome (652514262415256).

The spelling of 231310032402124 in words is "two hundred thirty-one trillion, three hundred ten billion, thirty-two million, four hundred two thousand, one hundred twenty-four".