2513513103124 has 12 divisors (see below), whose sum is σ = 4405302470548. Its totient is φ = 1254855254400.

The previous prime is 2513513103113. The next prime is 2513513103151. The reversal of 2513513103124 is 4213013153152.

It can be written as a sum of positive squares in 2 ways, for example, as 895071150724 + 1618441952400 = 946082^2 + 1272180^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475321317 + ... + 475326604.

Almost surely, 2^{2513513103124} is an apocalyptic number.

It is an amenable number.

2513513103124 is a deficient number, since it is larger than the sum of its proper divisors (1891789367424).

2513513103124 is a wasteful number, since it uses less digits than its factorization.

2513513103124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950648586 (or 950648584 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 2513513103124 its reverse (4213013153152), we get a palindrome (6726526256276).

The spelling of 2513513103124 in words is "two trillion, five hundred thirteen billion, five hundred thirteen million, one hundred three thousand, one hundred twenty-four".