1113551150525 has 24 divisors (see below), whose sum is σ = 1506956682528. Its totient is φ = 809519000000.

The previous prime is 1113551150521. The next prime is 1113551150539. The reversal of 1113551150525 is 5250511553111.

It is not a de Polignac number, because 1113551150525 - 2² = 1113551150521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113551150521) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 176726 + ... + 1502775.

It is an arithmetic number, because the mean of its divisors is an integer number (62789861772).

Almost surely, 2^{1113551150525} is an apocalyptic number.

It is an amenable number.

1113551150525 is a deficient number, since it is larger than the sum of its proper divisors (393405532003).

1113551150525 is a wasteful number, since it uses less digits than its factorization.

1113551150525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681933 (or 1681928 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 1113551150525 in words is "one trillion, one hundred thirteen billion, five hundred fifty-one million, one hundred fifty thousand, five hundred twenty-five".