111270422400 has 96 divisors (see below), whose sum is σ = 366496985400. Its totient is φ = 29672110080.

The previous prime is 111270422383. The next prime is 111270422407. The reversal of 111270422400 is 4224072111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×111270422400² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111270422407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5785735 + ... + 5804934.

Almost surely, 2^111270422400 is an apocalyptic number.

111270422400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111270422400 is an abundant number, since it is smaller than the sum of its proper divisors (255226563000).

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

111270422400 is a wasteful number, since it uses less digits than its factorization.

111270422400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11590696 (or 11590679 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

Adding to 111270422400 its reverse (4224072111), we get a palindrome (115494494511).

The spelling of 111270422400 in words is "one hundred eleven billion, two hundred seventy million, four hundred twenty-two thousand, four hundred".