112322451400 has 24 divisors (see below), whose sum is σ = 261149699970. Its totient is φ = 44928980480.

The previous prime is 112322451349. The next prime is 112322451403. The reversal of 112322451400 is 4154223211.

It can be written as a sum of positive squares in 3 ways, for example, as 54792510084 + 57529941316 = 234078^2 + 239854^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (112322451403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280805929 + ... + 280806328.

Almost surely, 2^112322451400 is an apocalyptic number.

112322451400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112322451400 is an abundant number, since it is smaller than the sum of its proper divisors (148827248570).

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

112322451400 is a wasteful number, since it uses less digits than its factorization.

112322451400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561612273 (or 561612264 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 112322451400 its reverse (4154223211), we get a palindrome (116476674611).

The spelling of 112322451400 in words is "one hundred twelve billion, three hundred twenty-two million, four hundred fifty-one thousand, four hundred".