32310120021123 has 16 divisors (see below), whose sum is σ = 49908913381376. Its totient is φ = 18210008934720.

The previous prime is 32310120021119. The next prime is 32310120021131. The reversal of 32310120021123 is 32112002101323.

It is not a de Polignac number, because 32310120021123 - 2² = 32310120021119 is a prime.

It is a super-2 number, since 2×32310120021123² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 32310120021123.

It is not an unprimeable number, because it can be changed into a prime (32310120021323) 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, 10538198083 + ... + 10538201148.

It is an arithmetic number, because the mean of its divisors is an integer number (3119307086336).

Almost surely, 2^{32310120021123} is an apocalyptic number.

32310120021123 is a deficient number, since it is larger than the sum of its proper divisors (17598793360253).

32310120021123 is a wasteful number, since it uses less digits than its factorization.

32310120021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076399314.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 32310120021123 its reverse (32112002101323), we get a palindrome (64422122122446).

The spelling of 32310120021123 in words is "thirty-two trillion, three hundred ten billion, one hundred twenty million, twenty-one thousand, one hundred twenty-three".