113182551 has 6 divisors (see below), whose sum is σ = 163485920. Its totient is φ = 75455028.

The previous prime is 113182499. The next prime is 113182603. The reversal of 113182551 is 155281311.

113182551 is a `hidden beast` number, since 1 + 1 + 31 + 82 + 551 = 666.

It is an interprime number because it is at equal distance from previous prime (113182499) and next prime (113182603).

It is not a de Polignac number, because 113182551 - 2⁷ = 113182423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113182051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6287911 + ... + 6287928.

Almost surely, 2^113182551 is an apocalyptic number.

113182551 is a deficient number, since it is larger than the sum of its proper divisors (50303369).

113182551 is a wasteful number, since it uses less digits than its factorization.

113182551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575845 (or 12575842 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 113182551 is about 10638.7288244414. The cubic root of 113182551 is about 483.7190145007.

The spelling of 113182551 in words is "one hundred thirteen million, one hundred eighty-two thousand, five hundred fifty-one".