112620031500 has 192 divisors, whose sum is σ = 336605068800. Its totient is φ = 29243692800.

The previous prime is 112620031499. The next prime is 112620031603. The reversal of 112620031500 is 5130026211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22507999 + ... + 22513001.

It is an arithmetic number, because the mean of its divisors is an integer number (1753151400).

Almost surely, 2^112620031500 is an apocalyptic number.

112620031500 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 112620031500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168302534400).

112620031500 is an abundant number, since it is smaller than the sum of its proper divisors (223985037300).

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

112620031500 is a wasteful number, since it uses less digits than its factorization.

112620031500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417 (or 5405 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 112620031500 its reverse (5130026211), we get a palindrome (117750057711).

The spelling of 112620031500 in words is "one hundred twelve billion, six hundred twenty million, thirty-one thousand, five hundred".