3115151012 has 12 divisors (see below), whose sum is σ = 5458359900. Its totient is φ = 1555619616.

The previous prime is 3115150993. The next prime is 3115151063. The reversal of 3115151012 is 2101515113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 919666276 + 2195484736 = 30326^2 + 46856^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485387 + ... + 491762.

It is an arithmetic number, because the mean of its divisors is an integer number (454863325).

Almost surely, 2^3115151012 is an apocalyptic number.

It is an amenable number.

3115151012 is a deficient number, since it is larger than the sum of its proper divisors (2343208888).

3115151012 is a wasteful number, since it uses less digits than its factorization.

3115151012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977950 (or 977948 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 3115151012 is about 55813.5378918054. The cubic root of 3115151012 is about 1460.4713265284.

Adding to 3115151012 its reverse (2101515113), we get a palindrome (5216666125).

The spelling of 3115151012 in words is "three billion, one hundred fifteen million, one hundred fifty-one thousand, twelve".