111513500325 has 36 divisors (see below), whose sum is σ = 199783129728. Its totient is φ = 59458960800.

The previous prime is 111513500323. The next prime is 111513500327. The reversal of 111513500325 is 523005315111.

111513500325 is a `hidden beast` number, since 1 + 1 + 151 + 3 + 500 + 3 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (111513500323) and next prime (111513500327).

It is not a de Polignac number, because 111513500325 - 2¹ = 111513500323 is a prime.

It is a super-6 number, since 6×111513500325⁶ (a number of 68 digits) contains 666666 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111513500321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 868530 + ... + 988620.

Almost surely, 2^111513500325 is an apocalyptic number.

111513500325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111513500325 is a deficient number, since it is larger than the sum of its proper divisors (88269629403).

111513500325 is a wasteful number, since it uses less digits than its factorization.

111513500325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124234 (or 124226 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

Adding to 111513500325 its reverse (523005315111), we get a palindrome (634518815436).

The spelling of 111513500325 in words is "one hundred eleven billion, five hundred thirteen million, five hundred thousand, three hundred twenty-five".