323223001202031 has 32 divisors (see below), whose sum is σ = 492666868505088. Its totient is φ = 184647643044480.

The previous prime is 323223001201931. The next prime is 323223001202047. The reversal of 323223001202031 is 130202100322323.

It is not a de Polignac number, because 323223001202031 - 2⁹ = 323223001201519 is a prime.

It is a super-2 number, since 2×323223001202031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323223001201992 and 323223001202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323223001202531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4541463076 + ... + 4541534246.

It is an arithmetic number, because the mean of its divisors is an integer number (15395839640784).

Almost surely, 2^{323223001202031} is an apocalyptic number.

323223001202031 is a deficient number, since it is larger than the sum of its proper divisors (169443867303057).

323223001202031 is a wasteful number, since it uses less digits than its factorization.

323223001202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128111.

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

Adding to 323223001202031 its reverse (130202100322323), we get a palindrome (453425101524354).

The spelling of 323223001202031 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, one million, two hundred two thousand, thirty-one".