11313566313 has 8 divisors (see below), whose sum is σ = 17239720128. Its totient is φ = 6464895024.

The previous prime is 11313566311. The next prime is 11313566389. The reversal of 11313566313 is 31366531311.

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

It is not a de Polignac number, because 11313566313 - 2¹ = 11313566311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11313566311) 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, 269370606 + ... + 269370647.

It is an arithmetic number, because the mean of its divisors is an integer number (2154965016).

Almost surely, 2^11313566313 is an apocalyptic number.

It is an amenable number.

11313566313 is a deficient number, since it is larger than the sum of its proper divisors (5926153815).

11313566313 is an equidigital number, since it uses as much as digits as its factorization.

11313566313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538741263.

The product of its digits is 14580, while the sum is 33.

It can be divided in two parts, 11 and 313566313, that multiplied together give a palindrome (3449229443).

The spelling of 11313566313 in words is "eleven billion, three hundred thirteen million, five hundred sixty-six thousand, three hundred thirteen".