23013321231210 has 64 divisors (see below), whose sum is σ = 56026182695040. Its totient is φ = 6048752855040.

The previous prime is 23013321231209. The next prime is 23013321231223. The reversal of 23013321231210 is 1213212331032.

It is a super-2 number, since 2×23013321231210² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267756 + ... + 6789575.

It is an arithmetic number, because the mean of its divisors is an integer number (875409104610).

Almost surely, 2^{23013321231210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23013321231210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28013091347520).

23013321231210 is an abundant number, since it is smaller than the sum of its proper divisors (33012861463830).

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

23013321231210 is a wasteful number, since it uses less digits than its factorization.

23013321231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7058903.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23013321231210 its reverse (1213212331032), we get a palindrome (24226533562242).

The spelling of 23013321231210 in words is "twenty-three trillion, thirteen billion, three hundred twenty-one million, two hundred thirty-one thousand, two hundred ten".