113220411320 has 32 divisors (see below), whose sum is σ = 256605397200. Its totient is φ = 44957591808.

The previous prime is 113220411313. The next prime is 113220411379. The reversal of 113220411320 is 23114022311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113220411292 and 113220411301.

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, 10324850 + ... + 10335809.

Almost surely, 2^113220411320 is an apocalyptic number.

113220411320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113220411320 is an abundant number, since it is smaller than the sum of its proper divisors (143384985880).

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

113220411320 is a wasteful number, since it uses less digits than its factorization.

113220411320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20660807 (or 20660803 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113220411320 its reverse (23114022311), we get a palindrome (136334433631).

The spelling of 113220411320 in words is "one hundred thirteen billion, two hundred twenty million, four hundred eleven thousand, three hundred twenty".