131101313514512 has 60 divisors (see below), whose sum is σ = 279240963736560. Its totient is φ = 59582709574080.

The previous prime is 131101313514511. The next prime is 131101313514541. The reversal of 131101313514512 is 215415313101131.

It is not an unprimeable number, because it can be changed into a prime (131101313514511) 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, 8129483 + ... + 18118805.

It is an arithmetic number, because the mean of its divisors is an integer number (4654016062276).

Almost surely, 2^{131101313514512} is an apocalyptic number.

It is an amenable number.

131101313514512 is an abundant number, since it is smaller than the sum of its proper divisors (148139650222048).

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

131101313514512 is a wasteful number, since it uses less digits than its factorization.

131101313514512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9996132 (or 9996115 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 131101313514512 its reverse (215415313101131), we get a palindrome (346516626615643).

The spelling of 131101313514512 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred thirteen million, five hundred fourteen thousand, five hundred twelve".