112300040100 has 72 divisors (see below), whose sum is σ = 324987324480. Its totient is φ = 29940606080.

The previous prime is 112300040071. The next prime is 112300040107. The reversal of 112300040100 is 1040003211.

It is a happy number.

It is a super-2 number, since 2×112300040100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112300040107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1555606 + ... + 1626194.

It is an arithmetic number, because the mean of its divisors is an integer number (4513712840).

Almost surely, 2^112300040100 is an apocalyptic number.

112300040100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112300040100 is an abundant number, since it is smaller than the sum of its proper divisors (212687284380).

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

112300040100 is a wasteful number, since it uses less digits than its factorization.

112300040100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75909 (or 75902 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 112300040100 its reverse (1040003211), we get a palindrome (113340043311).

The spelling of 112300040100 in words is "one hundred twelve billion, three hundred million, forty thousand, one hundred".