321203032012023 has 64 divisors (see below), whose sum is σ = 498972028953600. Its totient is φ = 180010965657600.

The previous prime is 321203032012001. The next prime is 321203032012039. The reversal of 321203032012023 is 320210230302123.

It is not a de Polignac number, because 321203032012023 - 2¹⁶ = 321203031946487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321203032011984 and 321203032012002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321203032012073) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 399612748 + ... + 400415726.

It is an arithmetic number, because the mean of its divisors is an integer number (7796437952400).

Almost surely, 2^{321203032012023} is an apocalyptic number.

321203032012023 is a deficient number, since it is larger than the sum of its proper divisors (177768996941577).

321203032012023 is a wasteful number, since it uses less digits than its factorization.

321203032012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804872.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 321203032012023 its reverse (320210230302123), we get a palindrome (641413262314146).

The spelling of 321203032012023 in words is "three hundred twenty-one trillion, two hundred three billion, thirty-two million, twelve thousand, twenty-three".