5105013012 has 72 divisors (see below), whose sum is σ = 14598878112. Its totient is φ = 1546970400.

The previous prime is 5105013007. The next prime is 5105013029. The reversal of 5105013012 is 2103105015.

It is a super-2 number, since 2×5105013012² = 52122315705378624288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228039 + ... + 249422.

It is an arithmetic number, because the mean of its divisors is an integer number (202762196).

Almost surely, 2^5105013012 is an apocalyptic number.

It is an amenable number.

5105013012 is an abundant number, since it is smaller than the sum of its proper divisors (9493865100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5105013012 is a wasteful number, since it uses less digits than its factorization.

5105013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477491 (or 477477 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 5105013012 is about 71449.3737691241. The cubic root of 5105013012 is about 1721.8644164760.

Adding to 5105013012 its reverse (2103105015), we get a palindrome (7208118027).

The spelling of 5105013012 in words is "five billion, one hundred five million, thirteen thousand, twelve".