113271977 has 40 divisors (see below), whose sum is σ = 150581760. Its totient is φ = 84460320.

The previous prime is 113271953. The next prime is 113271989. The reversal of 113271977 is 779172311.

It is not a de Polignac number, because 113271977 - 2⁶ = 113271913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113271977.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113271997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 592952 + ... + 593142.

It is an arithmetic number, because the mean of its divisors is an integer number (3764544).

Almost surely, 2^113271977 is an apocalyptic number.

It is an amenable number.

113271977 is a deficient number, since it is larger than the sum of its proper divisors (37309783).

113271977 is an equidigital number, since it uses as much as digits as its factorization.

113271977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 230 counting only the distinct ones).

The product of its digits is 18522, while the sum is 38.

The square root of 113271977 is about 10642.9308463412. The cubic root of 113271977 is about 483.8463770923.

The spelling of 113271977 in words is "one hundred thirteen million, two hundred seventy-one thousand, nine hundred seventy-seven".