111301442400 has 72 divisors (see below), whose sum is σ = 362286202824. Its totient is φ = 29680384000.

The previous prime is 111301442383. The next prime is 111301442411. The reversal of 111301442400 is 4244103111.

111301442400 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 2×111301442400² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23185401 + ... + 23190200.

It is an arithmetic number, because the mean of its divisors is an integer number (5031752817).

Almost surely, 2^111301442400 is an apocalyptic number.

111301442400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111301442400 is an abundant number, since it is smaller than the sum of its proper divisors (250984760424).

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

111301442400 is a wasteful number, since it uses less digits than its factorization.

111301442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46375624 (or 46375611 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111301442400 its reverse (4244103111), we get a palindrome (115545545511).

The spelling of 111301442400 in words is "one hundred eleven billion, three hundred one million, four hundred forty-two thousand, four hundred".