113002103220 has 48 divisors (see below), whose sum is σ = 317126705280. Its totient is φ = 30065245056.

The previous prime is 113002103171. The next prime is 113002103303. The reversal of 113002103220 is 22301200311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113002103220.

It is a congruent number.

It is an unprimeable number.

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, 2118727 + ... + 2171406.

It is an arithmetic number, because the mean of its divisors is an integer number (6606806360).

Almost surely, 2^113002103220 is an apocalyptic number.

113002103220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113002103220 is an abundant number, since it is smaller than the sum of its proper divisors (204124602060).

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

113002103220 is a wasteful number, since it uses less digits than its factorization.

113002103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290584 (or 4290582 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 113002103220 its reverse (22301200311), we get a palindrome (135303303531).

The spelling of 113002103220 in words is "one hundred thirteen billion, two million, one hundred three thousand, two hundred twenty".