113311122 has 16 divisors (see below), whose sum is σ = 229491840. Its totient is φ = 37292112.

The previous prime is 113311097. The next prime is 113311123. The reversal of 113311122 is 221113311.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (113311123) 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, 119053 + ... + 120000.

It is an arithmetic number, because the mean of its divisors is an integer number (14343240).

Almost surely, 2^113311122 is an apocalyptic number.

113311122 is an abundant number, since it is smaller than the sum of its proper divisors (116180718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113311122 is a wasteful number, since it uses less digits than its factorization.

113311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239137.

The product of its digits is 36, while the sum is 15.

The square root of 113311122 is about 10644.7697015952. The cubic root of 113311122 is about 483.9021072195.

Adding to 113311122 its reverse (221113311), we get a palindrome (334424433).

It can be divided in two parts, 11 and 3311122, that added together give a palindrome (3311133).

The spelling of 113311122 in words is "one hundred thirteen million, three hundred eleven thousand, one hundred twenty-two".