3113000031 has 16 divisors (see below), whose sum is σ = 4168508256. Its totient is φ = 2066428416.

The previous prime is 3113000027. The next prime is 3113000039. The reversal of 3113000031 is 1300003113.

It is not a de Polignac number, because 3113000031 - 2² = 3113000027 is a prime.

It is a super-2 number, since 2×3113000031² = 19381538386012001922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112999980 and 3113000016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113000039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626331 + ... + 1628243.

It is an arithmetic number, because the mean of its divisors is an integer number (260531766).

Almost surely, 2^3113000031 is an apocalyptic number.

3113000031 is a deficient number, since it is larger than the sum of its proper divisors (1055508225).

3113000031 is a wasteful number, since it uses less digits than its factorization.

3113000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3113000031 is about 55794.2652160596. The cubic root of 3113000031 is about 1460.1351021222.

Adding to 3113000031 its reverse (1300003113), we get a palindrome (4413003144).

The spelling of 3113000031 in words is "three billion, one hundred thirteen million, thirty-one", and thus it is an aban number.