113313761 has 4 divisors (see below), whose sum is σ = 123615024. Its totient is φ = 103012500.

The previous prime is 113313719. The next prime is 113313769. The reversal of 113313761 is 167313311.

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 113313761 - 2¹⁰ = 113312737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113313761.

It is not an unprimeable number, because it can be changed into a prime (113313769) 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, 5150615 + ... + 5150636.

It is an arithmetic number, because the mean of its divisors is an integer number (30903756).

Almost surely, 2^113313761 is an apocalyptic number.

113313761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113313761 is a deficient number, since it is larger than the sum of its proper divisors (10301263).

113313761 is a wasteful number, since it uses less digits than its factorization.

113313761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10301262.

The product of its digits is 1134, while the sum is 26.

The square root of 113313761 is about 10644.8936584637. The cubic root of 113313761 is about 483.9058638609.

The spelling of 113313761 in words is "one hundred thirteen million, three hundred thirteen thousand, seven hundred sixty-one".