11312113 has 8 divisors (see below), whose sum is σ = 11838528. Its totient is φ = 10788624.

The previous prime is 11312111. The next prime is 11312177. The reversal of 11312113 is 31121311.

11312113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11312113 - 2¹ = 11312111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11312093 and 11312102.

It is not an unprimeable number, because it can be changed into a prime (11312111) 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, 12370 + ... + 13252.

It is an arithmetic number, because the mean of its divisors is an integer number (1479816).

Almost surely, 2^11312113 is an apocalyptic number.

It is an amenable number.

11312113 is a deficient number, since it is larger than the sum of its proper divisors (526415).

11312113 is an equidigital number, since it uses as much as digits as its factorization.

11312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its digits is 18, while the sum is 13.

The square root of 11312113 is about 3363.3484803095. The cubic root of 11312113 is about 224.4818562626.

Adding to 11312113 its reverse (31121311), we get a palindrome (42433424).

The spelling of 11312113 in words is "eleven million, three hundred twelve thousand, one hundred thirteen".