131311301311002 has 32 divisors (see below), whose sum is σ = 269609086252800. Its totient is φ = 42610631374080.

The previous prime is 131311301310967. The next prime is 131311301311031. The reversal of 131311301311002 is 200113103113131.

It is a self number, because there is not a number n which added to its sum of digits gives 131311301311002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576328627 + ... + 576556422.

It is an arithmetic number, because the mean of its divisors is an integer number (8425283945400).

Almost surely, 2^{131311301311002} is an apocalyptic number.

131311301311002 is an abundant number, since it is smaller than the sum of its proper divisors (138297784941798).

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

131311301311002 is a wasteful number, since it uses less digits than its factorization.

131311301311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152885558.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 131311301311002 its reverse (200113103113131), we get a palindrome (331424404424133).

The spelling of 131311301311002 in words is "one hundred thirty-one trillion, three hundred eleven billion, three hundred one million, three hundred eleven thousand, two".