2313113633555 has 4 divisors (see below), whose sum is σ = 2775736360272. Its totient is φ = 1850490906840.

The previous prime is 2313113633521. The next prime is 2313113633587. The reversal of 2313113633555 is 5553363113132.

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

It is not a de Polignac number, because 2313113633555 - 2¹² = 2313113629459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231311363351 + ... + 231311363360.

It is an arithmetic number, because the mean of its divisors is an integer number (693934090068).

Almost surely, 2^{2313113633555} is an apocalyptic number.

2313113633555 is a deficient number, since it is larger than the sum of its proper divisors (462622726717).

2313113633555 is an equidigital number, since it uses as much as digits as its factorization.

2313113633555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462622726716.

The product of its digits is 364500, while the sum is 41.

Adding to 2313113633555 its reverse (5553363113132), we get a palindrome (7866476746687).

The spelling of 2313113633555 in words is "two trillion, three hundred thirteen billion, one hundred thirteen million, six hundred thirty-three thousand, five hundred fifty-five".