32121344312123 has 16 divisors (see below), whose sum is σ = 36250259270400. Its totient is φ = 28193920718880.

The previous prime is 32121344312117. The next prime is 32121344312149.

32121344312123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 32121344312123 - 2⁴ = 32121344312107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32121344312123.

It is not an unprimeable number, because it can be changed into a prime (32121344312723) 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, 25890968 + ... + 27103226.

It is an arithmetic number, because the mean of its divisors is an integer number (2265641204400).

Almost surely, 2^{32121344312123} is an apocalyptic number.

32121344312123 is a deficient number, since it is larger than the sum of its proper divisors (4128914958277).

32121344312123 is a wasteful number, since it uses less digits than its factorization.

32121344312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295362.

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 3212134 and 4312123, that added together give a palindrome (7524257).

The spelling of 32121344312123 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred forty-four million, three hundred twelve thousand, one hundred twenty-three".