113011301311220 has 48 divisors (see below), whose sum is σ = 257147376407040. Its totient is φ = 41471254302336.

The previous prime is 113011301311201. The next prime is 113011301311241. The reversal of 113011301311220 is 22113103110311.

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 = 113011301311192 and 113011301311201.

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, 1333266980 + ... + 1333351739.

It is an arithmetic number, because the mean of its divisors is an integer number (5357237008480).

Almost surely, 2^{113011301311220} is an apocalyptic number.

113011301311220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113011301311220 is an abundant number, since it is smaller than the sum of its proper divisors (144136075095820).

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

113011301311220 is a wasteful number, since it uses less digits than its factorization.

113011301311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666618904 (or 2666618902 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 113011301311220 its reverse (22113103110311), we get a palindrome (135124404421531).

The spelling of 113011301311220 in words is "one hundred thirteen trillion, eleven billion, three hundred one million, three hundred eleven thousand, two hundred twenty".