1123310122 has 32 divisors (see below), whose sum is σ = 1948618944. Its totient is φ = 479980800.

The previous prime is 1123310119. The next prime is 1123310137. The reversal of 1123310122 is 2210133211.

It is a junction number, because it is equal to n+sod(n) for n = 1123310096 and 1123310105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478672 + ... + 481012.

It is an arithmetic number, because the mean of its divisors is an integer number (60894342).

Almost surely, 2^1123310122 is an apocalyptic number.

1123310122 is a deficient number, since it is larger than the sum of its proper divisors (825308822).

1123310122 is a wasteful number, since it uses less digits than its factorization.

1123310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1123310122 is about 33515.8189814899. The cubic root of 1123310122 is about 1039.5208968028.

Adding to 1123310122 its reverse (2210133211), we get a palindrome (3333443333).

Subtracting 1123310122 from its reverse (2210133211), we obtain a square (1086823089 = 32967²).

The spelling of 1123310122 in words is "one billion, one hundred twenty-three million, three hundred ten thousand, one hundred twenty-two".