113789811 has 8 divisors (see below), whose sum is σ = 152651200. Its totient is φ = 75394152.

The previous prime is 113789807. The next prime is 113789861. The reversal of 113789811 is 118987311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113789811 - 2² = 113789807 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 113789811.

It is not an unprimeable number, because it can be changed into a prime (113789861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115861 + ... + 116838.

It is an arithmetic number, because the mean of its divisors is an integer number (19081400).

Almost surely, 2^113789811 is an apocalyptic number.

113789811 is a deficient number, since it is larger than the sum of its proper divisors (38861389).

113789811 is a wasteful number, since it uses less digits than its factorization.

113789811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232865.

The product of its digits is 12096, while the sum is 39.

The square root of 113789811 is about 10667.2307090453. The cubic root of 113789811 is about 484.5825734884.

The spelling of 113789811 in words is "one hundred thirteen million, seven hundred eighty-nine thousand, eight hundred eleven".