131311036111356 has 48 divisors (see below), whose sum is σ = 345230893082880. Its totient is φ = 43153861630320.

The previous prime is 131311036111327. The next prime is 131311036111357. The reversal of 131311036111356 is 653111630113131.

131311036111356 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 1 + 1 + 0 + 3 + 611 + 1 + 35 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 131311036111356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131311036111357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8562266466 + ... + 8562281801.

It is an arithmetic number, because the mean of its divisors is an integer number (7192310272560).

Almost surely, 2^{131311036111356} is an apocalyptic number.

It is an amenable number.

131311036111356 is an abundant number, since it is smaller than the sum of its proper divisors (213919856971524).

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

131311036111356 is a wasteful number, since it uses less digits than its factorization.

131311036111356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17124548351 (or 17124548343 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

Adding to 131311036111356 its reverse (653111630113131), we get a palindrome (784422666224487).

The spelling of 131311036111356 in words is "one hundred thirty-one trillion, three hundred eleven billion, thirty-six million, one hundred eleven thousand, three hundred fifty-six".