131201130000001 has 32 divisors (see below), whose sum is σ = 138709605427200. Its totient is φ = 124098002250768.

The previous prime is 131201129999993. The next prime is 131201130000011. The reversal of 131201130000001 is 100000031102131.

It is not a de Polignac number, because 131201130000001 - 2³ = 131201129999993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131201130000011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12217252290 + ... + 12217263028.

It is an arithmetic number, because the mean of its divisors is an integer number (4334675169600).

Almost surely, 2^{131201130000001} is an apocalyptic number.

It is an amenable number.

131201130000001 is a deficient number, since it is larger than the sum of its proper divisors (7508475427199).

131201130000001 is a wasteful number, since it uses less digits than its factorization.

131201130000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13466 (or 13428 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131201130000001 its reverse (100000031102131), we get a palindrome (231201161102132).

The spelling of 131201130000001 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirty million, one", and thus it is an aban number.