2113500325 has 12 divisors (see below), whose sum is σ = 2622407428. Its totient is φ = 1689724800.

The previous prime is 2113500289. The next prime is 2113500343. The reversal of 2113500325 is 5230053112.

It can be written as a sum of positive squares in 6 ways, for example, as 229159044 + 1884341281 = 15138^2 + 43409^2 .

It is not a de Polignac number, because 2113500325 - 2¹⁷ = 2113369253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113500296 and 2113500305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14449 + ... + 66601.

Almost surely, 2^2113500325 is an apocalyptic number.

2113500325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2113500325 is a deficient number, since it is larger than the sum of its proper divisors (508907103).

2113500325 is a wasteful number, since it uses less digits than its factorization.

2113500325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53784 (or 53779 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2113500325 is about 45972.8215905876. The cubic root of 2113500325 is about 1283.3174696789.

Adding to 2113500325 its reverse (5230053112), we get a palindrome (7343553437).

The spelling of 2113500325 in words is "two billion, one hundred thirteen million, five hundred thousand, three hundred twenty-five".