113856061 has 4 divisors (see below), whose sum is σ = 124206624. Its totient is φ = 103505500.

The previous prime is 113856047. The next prime is 113856079. The reversal of 113856061 is 160658311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113856061 - 2⁷ = 113855933 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 (113856011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5175265 + ... + 5175286.

It is an arithmetic number, because the mean of its divisors is an integer number (31051656).

Almost surely, 2^113856061 is an apocalyptic number.

113856061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113856061 is a deficient number, since it is larger than the sum of its proper divisors (10350563).

113856061 is a wasteful number, since it uses less digits than its factorization.

113856061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350562.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 113856061 is about 10670.3355617338. The cubic root of 113856061 is about 484.6765987994.

The spelling of 113856061 in words is "one hundred thirteen million, eight hundred fifty-six thousand, sixty-one".