322313201231 has 32 divisors (see below), whose sum is σ = 383735439360. Its totient is φ = 264968467200.

The previous prime is 322313201213. The next prime is 322313201233. The reversal of 322313201231 is 132102313223.

It is a cyclic number.

It is not a de Polignac number, because 322313201231 - 2²⁶ = 322246092367 is a prime.

It is a super-2 number, since 2×322313201231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322313201197 and 322313201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322313201233) 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, 43045970 + ... + 43053456.

It is an arithmetic number, because the mean of its divisors is an integer number (11991732480).

Almost surely, 2^322313201231 is an apocalyptic number.

322313201231 is a deficient number, since it is larger than the sum of its proper divisors (61422238129).

322313201231 is a wasteful number, since it uses less digits than its factorization.

322313201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10055.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 322313201231 its reverse (132102313223), we get a palindrome (454415514454).

The spelling of 322313201231 in words is "three hundred twenty-two billion, three hundred thirteen million, two hundred one thousand, two hundred thirty-one".