20231113311210 has 32 divisors (see below), whose sum is σ = 48556070462592. Its totient is φ = 5394808159040.

The previous prime is 20231113311193. The next prime is 20231113311229. The reversal of 20231113311210 is 1211331113202.

It is a super-2 number, since 2×20231113311210² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8651094 + ... + 10737953.

It is an arithmetic number, because the mean of its divisors is an integer number (1517377201956).

Almost surely, 2^{20231113311210} is an apocalyptic number.

20231113311210 is an abundant number, since it is smaller than the sum of its proper divisors (28324957151382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20231113311210 is a wasteful number, since it uses less digits than its factorization.

20231113311210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19423838.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 20231113311210 its reverse (1211331113202), we get a palindrome (21442444424412).

The spelling of 20231113311210 in words is "twenty trillion, two hundred thirty-one billion, one hundred thirteen million, three hundred eleven thousand, two hundred ten".