1113110122 has 16 divisors (see below), whose sum is σ = 1768572360. Its totient is φ = 523611648.

The previous prime is 1113110111. The next prime is 1113110123. The reversal of 1113110122 is 2210113111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1009904841 + 103205281 = 31779^2 + 10159^2 .

It is not an unprimeable number, because it can be changed into a prime (1113110123) 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, 115348 + ... + 124624.

Almost surely, 2^1113110122 is an apocalyptic number.

1113110122 is a deficient number, since it is larger than the sum of its proper divisors (655462238).

1113110122 is a wasteful number, since it uses less digits than its factorization.

1113110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12825.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1113110122 is about 33363.3050221347. The cubic root of 1113110122 is about 1036.3649356853.

Adding to 1113110122 its reverse (2210113111), we get a palindrome (3323223233).

The spelling of 1113110122 in words is "one billion, one hundred thirteen million, one hundred ten thousand, one hundred twenty-two".