113311999999 has 16 divisors (see below), whose sum is σ = 126266688000. Its totient is φ = 100800396160.

The previous prime is 113311999979. The next prime is 113312000029. The reversal of 113311999999 is 999999113311.

It is not a de Polignac number, because 113311999999 - 2²⁹ = 112775129087 is a prime.

It is a Duffinian number.

113311999999 is a modest number, since divided by 999999 gives 113311 as remainder.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 113311999999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113311999919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3267252 + ... + 3301750.

It is an arithmetic number, because the mean of its divisors is an integer number (7891668000).

Almost surely, 2^113311999999 is an apocalyptic number.

113311999999 is a deficient number, since it is larger than the sum of its proper divisors (12954688001).

113311999999 is a wasteful number, since it uses less digits than its factorization.

113311999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40910.

The product of its digits is 4782969, while the sum is 64.

The spelling of 113311999999 in words is "one hundred thirteen billion, three hundred eleven million, nine hundred ninety-nine thousand, nine hundred ninety-nine".