123021302330032 has 10 divisors (see below), whose sum is σ = 238353773264468. Its totient is φ = 61510651165008.

The previous prime is 123021302329949. The next prime is 123021302330033. The reversal of 123021302330032 is 230033203120321.

It is a junction number, because it is equal to n+sod(n) for n = 123021302329979 and 123021302330006.

It is not an unprimeable number, because it can be changed into a prime (123021302330033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3844415697798 + ... + 3844415697829.

Almost surely, 2^{123021302330032} is an apocalyptic number.

It is an amenable number.

123021302330032 is a deficient number, since it is larger than the sum of its proper divisors (115332470934436).

123021302330032 is an equidigital number, since it uses as much as digits as its factorization.

123021302330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688831395635 (or 7688831395629 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123021302330032 its reverse (230033203120321), we get a palindrome (353054505450353).

The spelling of 123021302330032 in words is "one hundred twenty-three trillion, twenty-one billion, three hundred two million, three hundred thirty thousand, thirty-two".