112300320040 has 64 divisors (see below), whose sum is σ = 266147856000. Its totient is φ = 42528165120.

The previous prime is 112300320037. The next prime is 112300320047. The reversal of 112300320040 is 40023003211.

It is a happy number.

It is a super-2 number, since 2×112300320040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112300319996 and 112300320023.

It is not an unprimeable number, because it can be changed into a prime (112300320047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137450 + ... + 1232230.

It is an arithmetic number, because the mean of its divisors is an integer number (4158560250).

Almost surely, 2^112300320040 is an apocalyptic number.

112300320040 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 112300320040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133073928000).

112300320040 is an abundant number, since it is smaller than the sum of its proper divisors (153847535960).

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

112300320040 is a wasteful number, since it uses less digits than its factorization.

112300320040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96370 (or 96366 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 112300320040 its reverse (40023003211), we get a palindrome (152323323251).

The spelling of 112300320040 in words is "one hundred twelve billion, three hundred million, three hundred twenty thousand, forty".