1112113122 has 16 divisors (see below), whose sum is σ = 2225234592. Its totient is φ = 370536320.

The previous prime is 1112113091. The next prime is 1112113147. The reversal of 1112113122 is 2213112111.

1112113122 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1112113122² = 2473591192249173768, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27279 + ... + 54482.

It is an arithmetic number, because the mean of its divisors is an integer number (139077162).

Almost surely, 2^1112113122 is an apocalyptic number.

1112113122 is an abundant number, since it is smaller than the sum of its proper divisors (1113121470).

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

1112113122 is a wasteful number, since it uses less digits than its factorization.

1112113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84033.

The product of its digits is 24, while the sum is 15.

The square root of 1112113122 is about 33348.3601096066. The cubic root of 1112113122 is about 1036.0554231864.

Adding to 1112113122 its reverse (2213112111), we get a palindrome (3325225233).

The spelling of 1112113122 in words is "one billion, one hundred twelve million, one hundred thirteen thousand, one hundred twenty-two".