1311172700413 has 16 divisors (see below), whose sum is σ = 1334313942192. Its totient is φ = 1288085760000.

The previous prime is 1311172700381. The next prime is 1311172700441. The reversal of 1311172700413 is 3140072711131.

It can be written as a sum of positive squares in 8 ways, for example, as 159581873529 + 1151590826884 = 399477^2 + 1073122^2 .

It is not a de Polignac number, because 1311172700413 - 2⁵ = 1311172700381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311172700473) 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, 214908063 + ... + 214914163.

It is an arithmetic number, because the mean of its divisors is an integer number (83394621387).

Almost surely, 2^{1311172700413} is an apocalyptic number.

It is an amenable number.

1311172700413 is a deficient number, since it is larger than the sum of its proper divisors (23141241779).

1311172700413 is a wasteful number, since it uses less digits than its factorization.

1311172700413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9936.

The product of its (nonzero) digits is 3528, while the sum is 31.

The spelling of 1311172700413 in words is "one trillion, three hundred eleven billion, one hundred seventy-two million, seven hundred thousand, four hundred thirteen".