131212000200001 has 12 divisors (see below), whose sum is σ = 152639914045248. Its totient is φ = 112463341873512.

The previous prime is 131212000199941. The next prime is 131212000200101. The reversal of 131212000200001 is 100002000212131.

It is not a de Polignac number, because 131212000200001 - 2⁷ = 131212000199873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131212000200101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47290621 + ... + 49988266.

It is an arithmetic number, because the mean of its divisors is an integer number (12719992837104).

Almost surely, 2^{131212000200001} is an apocalyptic number.

It is an amenable number.

131212000200001 is a deficient number, since it is larger than the sum of its proper divisors (21427913845247).

131212000200001 is an equidigital number, since it uses as much as digits as its factorization.

131212000200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97306428 (or 97306421 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 131212000200001 its reverse (100002000212131), we get a palindrome (231214000412132).

The spelling of 131212000200001 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred thousand, one".