1112141400 has 192 divisors, whose sum is σ = 3602581920. Its totient is φ = 283545600.

The previous prime is 1112141389. The next prime is 1112141417. The reversal of 1112141400 is 41412111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1112141400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1303374 + ... + 1304226.

Almost surely, 2^1112141400 is an apocalyptic number.

1112141400 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 1112141400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801290960).

1112141400 is an abundant number, since it is smaller than the sum of its proper divisors (2490440520).

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

1112141400 is a wasteful number, since it uses less digits than its factorization.

1112141400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1112141400 is about 33348.7840857804. The cubic root of 1112141400 is about 1036.0642044655.

Adding to 1112141400 its reverse (41412111), we get a palindrome (1153553511).

The spelling of 1112141400 in words is "one billion, one hundred twelve million, one hundred forty-one thousand, four hundred".