1310131202091 has 16 divisors (see below), whose sum is σ = 1747781683200. Its totient is φ = 872950877568.

The previous prime is 1310131202089. The next prime is 1310131202099. The reversal of 1310131202091 is 1902021310131.

It is not a de Polignac number, because 1310131202091 - 2¹ = 1310131202089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310131202099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80029155 + ... + 80045523.

It is an arithmetic number, because the mean of its divisors is an integer number (109236355200).

Almost surely, 2^{1310131202091} is an apocalyptic number.

1310131202091 is a deficient number, since it is larger than the sum of its proper divisors (437650481109).

1310131202091 is a wasteful number, since it uses less digits than its factorization.

1310131202091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29098.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 1310131202091 in words is "one trillion, three hundred ten billion, one hundred thirty-one million, two hundred two thousand, ninety-one".