1123302204 has 36 divisors (see below), whose sum is σ = 2867581080. Its totient is φ = 370725600.

The previous prime is 1123302199. The next prime is 1123302227. The reversal of 1123302204 is 4022033211.

1123302204 is a `hidden beast` number, since 112 + 330 + 220 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1123302204² = 2523615683022515232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150834 + ... + 158105.

It is an arithmetic number, because the mean of its divisors is an integer number (79655030).

Almost surely, 2^1123302204 is an apocalyptic number.

It is an amenable number.

1123302204 is an abundant number, since it is smaller than the sum of its proper divisors (1744278876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123302204 is a wasteful number, since it uses less digits than its factorization.

1123302204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309050 (or 309045 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1123302204 is about 33515.7008579561. The cubic root of 1123302204 is about 1039.5184543351.

Adding to 1123302204 its reverse (4022033211), we get a palindrome (5145335415).

The spelling of 1123302204 in words is "one billion, one hundred twenty-three million, three hundred two thousand, two hundred four".