23131302013202 has 16 divisors (see below), whose sum is σ = 36741975943680. Its totient is φ = 10884125798208.

The previous prime is 23131302013199. The next prime is 23131302013207. The reversal of 23131302013202 is 20231020313132.

It is not an unprimeable number, because it can be changed into a prime (23131302013207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36960002 + ... + 37580637.

It is an arithmetic number, because the mean of its divisors is an integer number (2296373496480).

Almost surely, 2^{23131302013202} is an apocalyptic number.

23131302013202 is a deficient number, since it is larger than the sum of its proper divisors (13610673930478).

23131302013202 is a wasteful number, since it uses less digits than its factorization.

23131302013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74549785.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23131302013202 its reverse (20231020313132), we get a palindrome (43362322326334).

The spelling of 23131302013202 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred two million, thirteen thousand, two hundred two".