312110113 has 8 divisors (see below), whose sum is σ = 361584128. Its totient is φ = 263857824.

The previous prime is 312110111. The next prime is 312110153. The reversal of 312110113 is 311011213.

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 312110113 - 2¹ = 312110111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312110093 and 312110102.

It is not an unprimeable number, because it can be changed into a prime (312110111) 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, 304881 + ... + 305902.

It is an arithmetic number, because the mean of its divisors is an integer number (45198016).

Almost surely, 2^312110113 is an apocalyptic number.

It is an amenable number.

312110113 is a deficient number, since it is larger than the sum of its proper divisors (49474015).

312110113 is an equidigital number, since it uses as much as digits as its factorization.

312110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610863.

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

The square root of 312110113 is about 17666.6384182164. The cubic root of 312110113 is about 678.3220690611.

Adding to 312110113 its reverse (311011213), we get a palindrome (623121326).

The spelling of 312110113 in words is "three hundred twelve million, one hundred ten thousand, one hundred thirteen".