113805850823413 has 4 divisors (see below), whose sum is σ = 130063829512480. Its totient is φ = 97547872134348.

The previous prime is 113805850823411. The next prime is 113805850823437. The reversal of 113805850823413 is 314328058508311.

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 113805850823413 - 2¹ = 113805850823411 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 (113805850823411) 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, 8128989344523 + ... + 8128989344536.

It is an arithmetic number, because the mean of its divisors is an integer number (32515957378120).

Almost surely, 2^{113805850823413} is an apocalyptic number.

It is an amenable number.

113805850823413 is a deficient number, since it is larger than the sum of its proper divisors (16257978689067).

113805850823413 is an equidigital number, since it uses as much as digits as its factorization.

113805850823413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16257978689066.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 113805850823413 in words is "one hundred thirteen trillion, eight hundred five billion, eight hundred fifty million, eight hundred twenty-three thousand, four hundred thirteen".