11312110113 has 8 divisors (see below), whose sum is σ = 15083314848. Its totient is φ = 7541156064.

The previous prime is 11312110109. The next prime is 11312110133. The reversal of 11312110113 is 31101121311.

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

It is not a de Polignac number, because 11312110113 - 2² = 11312110109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11312110092 and 11312110101.

It is not an unprimeable number, because it can be changed into a prime (11312110133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112845 + ... + 188037.

It is an arithmetic number, because the mean of its divisors is an integer number (1885414356).

Almost surely, 2^11312110113 is an apocalyptic number.

It is an amenable number.

11312110113 is a deficient number, since it is larger than the sum of its proper divisors (3771204735).

11312110113 is an equidigital number, since it uses as much as digits as its factorization.

11312110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125343.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11312110113 its reverse (31101121311), we get a palindrome (42413231424).

The spelling of 11312110113 in words is "eleven billion, three hundred twelve million, one hundred ten thousand, one hundred thirteen".