111453555200 has 240 divisors, whose sum is σ = 299607933240. Its totient is φ = 40843345920.

The previous prime is 111453555179. The next prime is 111453555221. The reversal of 111453555200 is 2555354111.

111453555200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (111453555179) and next prime (111453555221).

It can be written as a sum of positive squares in 12 ways, for example, as 4487928064 + 106965627136 = 66992^2 + 327056^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22794356 + ... + 22799244.

Almost surely, 2^111453555200 is an apocalyptic number.

111453555200 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 111453555200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149803966620).

111453555200 is an abundant number, since it is smaller than the sum of its proper divisors (188154378040).

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

111453555200 is a wasteful number, since it uses less digits than its factorization.

111453555200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067 (or 5046 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 111453555200 in words is "one hundred eleven billion, four hundred fifty-three million, five hundred fifty-five thousand, two hundred".