23031022131210 has 32 divisors (see below), whose sum is σ = 55275260352192. Its totient is φ = 6141516208640.

The previous prime is 23031022131197. The next prime is 23031022131233. The reversal of 23031022131210 is 1213122013032.

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, 3504456 + ... + 7638275.

It is an arithmetic number, because the mean of its divisors is an integer number (1727351886006).

Almost surely, 2^{23031022131210} is an apocalyptic number.

23031022131210 is an abundant number, since it is smaller than the sum of its proper divisors (32244238220982).

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

23031022131210 is a wasteful number, since it uses less digits than its factorization.

23031022131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211638.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23031022131210 its reverse (1213122013032), we get a palindrome (24244144144242).

The spelling of 23031022131210 in words is "twenty-three trillion, thirty-one billion, twenty-two million, one hundred thirty-one thousand, two hundred ten".