112003021122 has 16 divisors (see below), whose sum is σ = 224012773152. Its totient is φ = 37333218560.

The previous prime is 112003021073. The next prime is 112003021127. The reversal of 112003021122 is 221120300211.

It is not an unprimeable number, because it can be changed into a prime (112003021127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49503 + ... + 475874.

It is an arithmetic number, because the mean of its divisors is an integer number (14000798322).

Almost surely, 2^112003021122 is an apocalyptic number.

112003021122 is an abundant number, since it is smaller than the sum of its proper divisors (112009752030).

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

112003021122 is a wasteful number, since it uses less digits than its factorization.

112003021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560913.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112003021122 its reverse (221120300211), we get a palindrome (333123321333).

The spelling of 112003021122 in words is "one hundred twelve billion, three million, twenty-one thousand, one hundred twenty-two".