1113122 has 8 divisors (see below), whose sum is σ = 1676700. Its totient is φ = 554224.

The previous prime is 1113103. The next prime is 1113137. The reversal of 1113122 is 2213111.

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 212521 = 949^2 + 461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 1572.

2^1113122 is an apocalyptic number.

1113122 is a deficient number, since it is larger than the sum of its proper divisors (563578).

1113122 is a wasteful number, since it uses less digits than its factorization.

1113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340.

The product of its digits is 12, while the sum is 11.

The square root of 1113122 is about 1055.0459705624. The cubic root of 1113122 is about 103.6368622023.

Subtracting from 1113122 its sum of digits (11), we obtain a palindrome (1113111).

Adding to 1113122 its reverse (2213111), we get a palindrome (3326233).

The spelling of 1113122 in words is "one million, one hundred thirteen thousand, one hundred twenty-two".