113320112202 has 48 divisors (see below), whose sum is σ = 268105818240. Its totient is φ = 34306315200.

The previous prime is 113320112197. The next prime is 113320112203. The reversal of 113320112202 is 202211023311.

113320112202 is a `hidden beast` number, since 113 + 320 + 11 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113320112203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69699 + ... + 481142.

It is an arithmetic number, because the mean of its divisors is an integer number (5585537880).

Almost surely, 2^113320112202 is an apocalyptic number.

113320112202 is an abundant number, since it is smaller than the sum of its proper divisors (154785706038).

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

113320112202 is a wasteful number, since it uses less digits than its factorization.

113320112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551899 (or 551896 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113320112202 its reverse (202211023311), we get a palindrome (315531135513).

It can be divided in two parts, 113320 and 112202, that added together give a palindrome (225522).

The spelling of 113320112202 in words is "one hundred thirteen billion, three hundred twenty million, one hundred twelve thousand, two hundred two".