12631116201352 has 32 divisors (see below), whose sum is σ = 25836597799200. Its totient is φ = 5741366732800.

The previous prime is 12631116201191. The next prime is 12631116201373. The reversal of 12631116201352 is 25310261113621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10778952 + ... + 11893192.

It is an arithmetic number, because the mean of its divisors is an integer number (807393681225).

Almost surely, 2^{12631116201352} is an apocalyptic number.

It is an amenable number.

12631116201352 is an abundant number, since it is smaller than the sum of its proper divisors (13205481597848).

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

12631116201352 is a wasteful number, since it uses less digits than its factorization.

12631116201352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243077 (or 1243073 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 12631116201352 its reverse (25310261113621), we get a palindrome (37941377314973).

The spelling of 12631116201352 in words is "twelve trillion, six hundred thirty-one billion, one hundred sixteen million, two hundred one thousand, three hundred fifty-two".