112031320002 has 64 divisors (see below), whose sum is σ = 257413939200. Its totient is φ = 31841403840.

The previous prime is 112031319991. The next prime is 112031320003. The reversal of 112031320002 is 200023130211.

It is a super-2 number, since 2×112031320002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112031320003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12681727 + ... + 12690557.

It is an arithmetic number, because the mean of its divisors is an integer number (4022092800).

Almost surely, 2^112031320002 is an apocalyptic number.

112031320002 is an abundant number, since it is smaller than the sum of its proper divisors (145382619198).

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

112031320002 is a wasteful number, since it uses less digits than its factorization.

112031320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10391.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 112031320002 its reverse (200023130211), we get a palindrome (312054450213).

The spelling of 112031320002 in words is "one hundred twelve billion, thirty-one million, three hundred twenty thousand, two".