1112232500400 has 960 divisors, whose sum is σ = 4515418994688. Its totient is φ = 228023009280.

The previous prime is 1112232500387. The next prime is 1112232500437. The reversal of 1112232500400 is 40052322111.

It is a super-2 number, since 2×1112232500400² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1303906374 + ... + 1303907226.

Almost surely, 2^{1112232500400} is an apocalyptic number.

1112232500400 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 1112232500400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2257709497344).

1112232500400 is an abundant number, since it is smaller than the sum of its proper divisors (3403186494288).

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

1112232500400 is a wasteful number, since it uses less digits than its factorization.

1112232500400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1112232500400 its reverse (40052322111), we get a palindrome (1152284822511).

The spelling of 1112232500400 in words is "one trillion, one hundred twelve billion, two hundred thirty-two million, five hundred thousand, four hundred".