113111441404420 has 384 divisors, whose sum is σ = 262838398943232. Its totient is φ = 40718968012800.

The previous prime is 113111441404417. The next prime is 113111441404433. The reversal of 113111441404420 is 24404144111311.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 85625617360 + ... + 85625618680.

It is an arithmetic number, because the mean of its divisors is an integer number (684474997248).

Almost surely, 2^{113111441404420} is an apocalyptic number.

113111441404420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113111441404420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131419199471616).

113111441404420 is an abundant number, since it is smaller than the sum of its proper divisors (149726957538812).

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

113111441404420 is a wasteful number, since it uses less digits than its factorization.

113111441404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 113111441404420 its reverse (24404144111311), we get a palindrome (137515585515731).

The spelling of 113111441404420 in words is "one hundred thirteen trillion, one hundred eleven billion, four hundred forty-one million, four hundred four thousand, four hundred twenty".