111222131023300 has 72 divisors (see below), whose sum is σ = 274740644348352. Its totient is φ = 38685958608000.

The previous prime is 111222131023261. The next prime is 111222131023303. The reversal of 111222131023300 is 3320131222111.

111222131023300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111222131023300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (111222131023303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2198040531 + ... + 2198091130.

It is an arithmetic number, because the mean of its divisors is an integer number (3815842282616).

Almost surely, 2^{111222131023300} is an apocalyptic number.

111222131023300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111222131023300 is an abundant number, since it is smaller than the sum of its proper divisors (163518513325052).

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

111222131023300 is a wasteful number, since it uses less digits than its factorization.

111222131023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396131709 (or 4396131702 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111222131023300 its reverse (3320131222111), we get a palindrome (114542262245411).

The spelling of 111222131023300 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred thirty-one million, twenty-three thousand, three hundred".