3012531113 has 8 divisors (see below), whose sum is σ = 3112185600. Its totient is φ = 2913031440.

The previous prime is 3012531097. The next prime is 3012531161. The reversal of 3012531113 is 3111352103.

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 3012531113 - 2⁴ = 3012531097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012531163) 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, 1538 + ... + 77636.

It is an arithmetic number, because the mean of its divisors is an integer number (389023200).

Almost surely, 2^3012531113 is an apocalyptic number.

It is an amenable number.

3012531113 is a deficient number, since it is larger than the sum of its proper divisors (99654487).

3012531113 is a wasteful number, since it uses less digits than its factorization.

3012531113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77407.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 3012531113 is about 54886.5294311819. The cubic root of 3012531113 is about 1444.2548910536.

Adding to 3012531113 its reverse (3111352103), we get a palindrome (6123883216).

The spelling of 3012531113 in words is "three billion, twelve million, five hundred thirty-one thousand, one hundred thirteen".