3115132422015 has 16 divisors (see below), whose sum is σ = 4991844680928. Its totient is φ = 1658859689856.

The previous prime is 3115132421983. The next prime is 3115132422023. The reversal of 3115132422015 is 5102242315113.

It is a happy number.

It is not a de Polignac number, because 3115132422015 - 2⁵ = 3115132421983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159006664 + ... + 159026253.

It is an arithmetic number, because the mean of its divisors is an integer number (311990292558).

Almost surely, 2^{3115132422015} is an apocalyptic number.

3115132422015 is a deficient number, since it is larger than the sum of its proper divisors (1876712258913).

3115132422015 is a wasteful number, since it uses less digits than its factorization.

3115132422015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318033578.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 3115132422015 its reverse (5102242315113), we get a palindrome (8217374737128).

The spelling of 3115132422015 in words is "three trillion, one hundred fifteen billion, one hundred thirty-two million, four hundred twenty-two thousand, fifteen".