113002020220 has 24 divisors (see below), whose sum is σ = 251263316304. Its totient is φ = 42541936896.

The previous prime is 113002020211. The next prime is 113002020233. The reversal of 113002020220 is 22020200311.

It is a self number, because there is not a number n which added to its sum of digits gives 113002020220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166179102 + ... + 166179781.

It is an arithmetic number, because the mean of its divisors is an integer number (10469304846).

Almost surely, 2^113002020220 is an apocalyptic number.

113002020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113002020220 is an abundant number, since it is smaller than the sum of its proper divisors (138261296084).

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

113002020220 is a wasteful number, since it uses less digits than its factorization.

113002020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332358909 (or 332358907 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 113002020220 its reverse (22020200311), we get a palindrome (135022220531).

The spelling of 113002020220 in words is "one hundred thirteen billion, two million, twenty thousand, two hundred twenty".