312011104 has 12 divisors (see below), whose sum is σ = 614271924. Its totient is φ = 156005536.

The previous prime is 312011093. The next prime is 312011111. The reversal of 312011104 is 401110213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4875142 + ... + 4875205.

It is an arithmetic number, because the mean of its divisors is an integer number (51189327).

Almost surely, 2^312011104 is an apocalyptic number.

It is an amenable number.

312011104 is a deficient number, since it is larger than the sum of its proper divisors (302260820).

312011104 is an equidigital number, since it uses as much as digits as its factorization.

312011104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9750357 (or 9750349 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 312011104 is about 17663.8360499638. The cubic root of 312011104 is about 678.2503346638.

Adding to 312011104 its reverse (401110213), we get a palindrome (713121317).

The spelling of 312011104 in words is "three hundred twelve million, eleven thousand, one hundred four".