113213323111 has 16 divisors (see below), whose sum is σ = 133807433728. Its totient is φ = 93735986400.

The previous prime is 113213323109. The next prime is 113213323151. The reversal of 113213323111 is 111323312311.

It is not a de Polignac number, because 113213323111 - 2¹ = 113213323109 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 (113213323151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364785 + ... + 599578.

It is an arithmetic number, because the mean of its divisors is an integer number (8362964608).

Almost surely, 2^113213323111 is an apocalyptic number.

113213323111 is a deficient number, since it is larger than the sum of its proper divisors (20594110617).

113213323111 is an equidigital number, since it uses as much as digits as its factorization.

113213323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964942.

The product of its digits is 324, while the sum is 22.

Adding to 113213323111 its reverse (111323312311), we get a palindrome (224536635422).

The spelling of 113213323111 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred twenty-three thousand, one hundred eleven".