113131900797 has 4 divisors (see below), whose sum is σ = 150842534400. Its totient is φ = 75421267196.

The previous prime is 113131900789. The next prime is 113131900801. The reversal of 113131900797 is 797009131311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113131900797 - 2³ = 113131900789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113131900727) 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, 18855316797 + ... + 18855316802.

It is an arithmetic number, because the mean of its divisors is an integer number (37710633600).

Almost surely, 2^113131900797 is an apocalyptic number.

It is an amenable number.

113131900797 is a deficient number, since it is larger than the sum of its proper divisors (37710633603).

113131900797 is an equidigital number, since it uses as much as digits as its factorization.

113131900797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37710633602.

The product of its (nonzero) digits is 35721, while the sum is 42.

The spelling of 113131900797 in words is "one hundred thirteen billion, one hundred thirty-one million, nine hundred thousand, seven hundred ninety-seven".