113771361 has 32 divisors (see below), whose sum is σ = 176601600. Its totient is φ = 64385280.

The previous prime is 113771279. The next prime is 113771369. The reversal of 113771361 is 163177311.

It is not a de Polignac number, because 113771361 - 2⁷ = 113771233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113771369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77250 + ... + 78708.

It is an arithmetic number, because the mean of its divisors is an integer number (5518800).

Almost surely, 2^113771361 is an apocalyptic number.

113771361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113771361 is a deficient number, since it is larger than the sum of its proper divisors (62830239).

113771361 is a wasteful number, since it uses less digits than its factorization.

113771361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629.

The product of its digits is 2646, while the sum is 30.

The square root of 113771361 is about 10666.3658759673. The cubic root of 113771361 is about 484.5563818295.

The spelling of 113771361 in words is "one hundred thirteen million, seven hundred seventy-one thousand, three hundred sixty-one".