113303222000 has 80 divisors (see below), whose sum is σ = 277435516800. Its totient is φ = 44747539200.

The previous prime is 113303221891. The next prime is 113303222027. The reversal of 113303222000 is 222303311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 113303222000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200555 + ... + 516554.

It is an arithmetic number, because the mean of its divisors is an integer number (3467943960).

Almost surely, 2^113303222000 is an apocalyptic number.

113303222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113303222000 is an abundant number, since it is smaller than the sum of its proper divisors (164132294800).

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

113303222000 is an equidigital number, since it uses as much as digits as its factorization.

113303222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717211 (or 717195 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 113303222000 its reverse (222303311), we get a palindrome (113525525311).

The spelling of 113303222000 in words is "one hundred thirteen billion, three hundred three million, two hundred twenty-two thousand".