23201131210 has 32 divisors (see below), whose sum is σ = 42112126800. Its totient is φ = 9202862592.

The previous prime is 23201131169. The next prime is 23201131223. The reversal of 23201131210 is 1213110232.

It can be written as a sum of positive squares in 8 ways, for example, as 2491906561 + 20709224649 = 49919^2 + 143907^2 .

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, 906712 + ... + 931948.

Almost surely, 2^23201131210 is an apocalyptic number.

23201131210 is a deficient number, since it is larger than the sum of its proper divisors (18910995590).

23201131210 is a wasteful number, since it uses less digits than its factorization.

23201131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23201131210 its reverse (1213110232), we get a palindrome (24414241442).

The spelling of 23201131210 in words is "twenty-three billion, two hundred one million, one hundred thirty-one thousand, two hundred ten".