23313022222231 has 32 divisors (see below), whose sum is σ = 27247549824000. Its totient is φ = 19938276862560.

The previous prime is 23313022222219. The next prime is 23313022222249. The reversal of 23313022222231 is 13222222031332.

It is not a de Polignac number, because 23313022222231 - 2¹¹ = 23313022220183 is a prime.

It is a super-2 number, since 2×23313022222231² (a number of 28 digits) contains 22 as substring.

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 23313022222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313022222201) 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, 312582861 + ... + 312657433.

It is an arithmetic number, because the mean of its divisors is an integer number (851485932000).

Almost surely, 2^{23313022222231} is an apocalyptic number.

23313022222231 is a deficient number, since it is larger than the sum of its proper divisors (3934527601769).

23313022222231 is an equidigital number, since it uses as much as digits as its factorization.

23313022222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76604 (or 76590 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23313022222231 its reverse (13222222031332), we get a palindrome (36535244253563).

The spelling of 23313022222231 in words is "twenty-three trillion, three hundred thirteen billion, twenty-two million, two hundred twenty-two thousand, two hundred thirty-one".