131012130112011 has 6 divisors (see below), whose sum is σ = 189239743495140. Its totient is φ = 87341420074668.

The previous prime is 131012130111923. The next prime is 131012130112013. The reversal of 131012130112011 is 110211031210131.

131012130112011 is a `hidden beast` number, since 1 + 310 + 1 + 21 + 301 + 1 + 20 + 11 = 666.

It is not a de Polignac number, because 131012130112011 - 2²² = 131012125917707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131012130112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7278451672881 + ... + 7278451672898.

It is an arithmetic number, because the mean of its divisors is an integer number (31539957249190).

Almost surely, 2^{131012130112011} is an apocalyptic number.

131012130112011 is a deficient number, since it is larger than the sum of its proper divisors (58227613383129).

131012130112011 is a wasteful number, since it uses less digits than its factorization.

131012130112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14556903345785 (or 14556903345782 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 131012130112011 its reverse (110211031210131), we get a palindrome (241223161322142).

The spelling of 131012130112011 in words is "one hundred thirty-one trillion, twelve billion, one hundred thirty million, one hundred twelve thousand, eleven".