113321200111 has 16 divisors (see below), whose sum is σ = 133133165568. Its totient is φ = 94452523200.

The previous prime is 113321200093. The next prime is 113321200117. The reversal of 113321200111 is 111002123311.

It is a happy number.

It is not a de Polignac number, because 113321200111 - 2⁷ = 113321199983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321200117) 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, 1525435 + ... + 1597996.

It is an arithmetic number, because the mean of its divisors is an integer number (8320822848).

Almost surely, 2^113321200111 is an apocalyptic number.

113321200111 is a deficient number, since it is larger than the sum of its proper divisors (19811965457).

113321200111 is an equidigital number, since it uses as much as digits as its factorization.

113321200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123582.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113321200111 its reverse (111002123311), we get a palindrome (224323323422).

The spelling of 113321200111 in words is "one hundred thirteen billion, three hundred twenty-one million, two hundred thousand, one hundred eleven".