12631011432201 has 24 divisors (see below), whose sum is σ = 19207063686720. Its totient is φ = 7976643047136.

The previous prime is 12631011432133. The next prime is 12631011432227. The reversal of 12631011432201 is 10223411013621.

12631011432201 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 10 + 11 + 432 + 201 = 666.

It is not a de Polignac number, because 12631011432201 - 2³¹ = 12628863948553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12631011432301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2244061 + ... + 5504346.

It is an arithmetic number, because the mean of its divisors is an integer number (800294320280).

Almost surely, 2^{12631011432201} is an apocalyptic number.

It is an amenable number.

12631011432201 is a deficient number, since it is larger than the sum of its proper divisors (6576052254519).

12631011432201 is a wasteful number, since it uses less digits than its factorization.

12631011432201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7757965 (or 7757962 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 12631011432201 its reverse (10223411013621), we get a palindrome (22854422445822).

The spelling of 12631011432201 in words is "twelve trillion, six hundred thirty-one billion, eleven million, four hundred thirty-two thousand, two hundred one".