512100113304144 has 20 divisors (see below), whose sum is σ = 1322925292702496. Its totient is φ = 170700037768032.

The previous prime is 512100113304071. The next prime is 512100113304217. The reversal of 512100113304144 is 441403311001215.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (512100113304071) and next prime (512100113304217).

It is a super-2 number, since 2×512100113304144² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 5334376180204 + ... + 5334376180299.

Almost surely, 2^{512100113304144} is an apocalyptic number.

It is an amenable number.

512100113304144 is an abundant number, since it is smaller than the sum of its proper divisors (810825179398352).

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

512100113304144 is a wasteful number, since it uses less digits than its factorization.

512100113304144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668752360514 (or 10668752360508 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 512100113304144 its reverse (441403311001215), we get a palindrome (953503424305359).

The spelling of 512100113304144 in words is "five hundred twelve trillion, one hundred billion, one hundred thirteen million, three hundred four thousand, one hundred forty-four".