1123013122 has 32 divisors (see below), whose sum is σ = 2156952960. Its totient is φ = 425710080.

The previous prime is 1123013119. The next prime is 1123013137. The reversal of 1123013122 is 2213103211.

It is a super-2 number, since 2×1123013122² = 2522316944368373768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123013096 and 1123013105.

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, 92847 + ... + 104242.

It is an arithmetic number, because the mean of its divisors is an integer number (67404780).

Almost surely, 2^1123013122 is an apocalyptic number.

1123013122 is a deficient number, since it is larger than the sum of its proper divisors (1033939838).

1123013122 is a wasteful number, since it uses less digits than its factorization.

1123013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197146.

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

The square root of 1123013122 is about 33511.3879449957. The cubic root of 1123013122 is about 1039.4292732715.

Adding to 1123013122 its reverse (2213103211), we get a palindrome (3336116333).

The spelling of 1123013122 in words is "one billion, one hundred twenty-three million, thirteen thousand, one hundred twenty-two".