131513263722633 has 8 divisors (see below), whose sum is σ = 188839558165888. Its totient is φ = 80931239213904.

The previous prime is 131513263722611. The next prime is 131513263722667. The reversal of 131513263722633 is 336227362315131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131513263722633 - 2⁵ = 131513263722601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131513263722433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686067483585 + ... + 1686067483662.

It is an arithmetic number, because the mean of its divisors is an integer number (23604944770736).

Almost surely, 2^{131513263722633} is an apocalyptic number.

131513263722633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131513263722633 is a deficient number, since it is larger than the sum of its proper divisors (57326294443255).

131513263722633 is a wasteful number, since it uses less digits than its factorization.

131513263722633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372134967263.

The product of its digits is 2449440, while the sum is 48.

The spelling of 131513263722633 in words is "one hundred thirty-one trillion, five hundred thirteen billion, two hundred sixty-three million, seven hundred twenty-two thousand, six hundred thirty-three".