11312315113 has 8 divisors (see below), whose sum is σ = 12345575616. Its totient is φ = 10279866000.

The previous prime is 11312315107. The next prime is 11312315141. The reversal of 11312315113 is 31151321311.

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

It is a cyclic number.

It is not a de Polignac number, because 11312315113 - 2⁵ = 11312315081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11312315153) 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, 173506 + ... + 229627.

It is an arithmetic number, because the mean of its divisors is an integer number (1543196952).

Almost surely, 2^11312315113 is an apocalyptic number.

It is an amenable number.

11312315113 is a deficient number, since it is larger than the sum of its proper divisors (1033260503).

11312315113 is a wasteful number, since it uses less digits than its factorization.

11312315113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405695.

The product of its digits is 270, while the sum is 22.

Adding to 11312315113 its reverse (31151321311), we get a palindrome (42463636424).

The spelling of 11312315113 in words is "eleven billion, three hundred twelve million, three hundred fifteen thousand, one hundred thirteen".