1123004162 has 32 divisors (see below), whose sum is σ = 1951371648. Its totient is φ = 474771456.

The previous prime is 1123004147. The next prime is 1123004191. The reversal of 1123004162 is 2614003211.

It is a super-2 number, since 2×1123004162² = 2522276695738644488, which contains 22 as substring.

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, 383528 + ... + 386444.

It is an arithmetic number, because the mean of its divisors is an integer number (60980364).

Almost surely, 2^1123004162 is an apocalyptic number.

1123004162 is a deficient number, since it is larger than the sum of its proper divisors (828367486).

1123004162 is a wasteful number, since it uses less digits than its factorization.

1123004162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1123004162 is about 33511.2542588307. The cubic root of 1123004162 is about 1039.4265088897.

Adding to 1123004162 its reverse (2614003211), we get a palindrome (3737007373).

The spelling of 1123004162 in words is "one billion, one hundred twenty-three million, four thousand, one hundred sixty-two".