913303102131331 has 4 divisors (see below), whose sum is σ = 913336266148200. Its totient is φ = 913269938114464.

The previous prime is 913303102131257. The next prime is 913303102131341. The reversal of 913303102131331 is 133131201303319.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 913303102131331 - 2²⁹ = 913302565260419 is a prime.

It is a super-2 number, since 2×913303102131331² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913303102131341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16581967126 + ... + 16582022203.

It is an arithmetic number, because the mean of its divisors is an integer number (228334066537050).

Almost surely, 2^{913303102131331} is an apocalyptic number.

913303102131331 is a deficient number, since it is larger than the sum of its proper divisors (33164016869).

913303102131331 is a wasteful number, since it uses less digits than its factorization.

913303102131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33164016868.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 913303102131331 in words is "nine hundred thirteen trillion, three hundred three billion, one hundred two million, one hundred thirty-one thousand, three hundred thirty-one".