123015424232 has 32 divisors (see below), whose sum is σ = 231789600000. Its totient is φ = 61205245248.

The previous prime is 123015424211. The next prime is 123015424267. The reversal of 123015424232 is 232424510321.

It is a junction number, because it is equal to n+sod(n) for n = 123015424195 and 123015424204.

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, 2651894 + ... + 2697882.

It is an arithmetic number, because the mean of its divisors is an integer number (7243425000).

Almost surely, 2^123015424232 is an apocalyptic number.

It is an amenable number.

123015424232 is a deficient number, since it is larger than the sum of its proper divisors (108774175768).

123015424232 is a wasteful number, since it uses less digits than its factorization.

123015424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47633 (or 47629 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 123015424232 its reverse (232424510321), we get a palindrome (355439934553).

The spelling of 123015424232 in words is "one hundred twenty-three billion, fifteen million, four hundred twenty-four thousand, two hundred thirty-two".