1123000202 has 8 divisors (see below), whose sum is σ = 1690495812. Its totient is φ = 559501600.

The previous prime is 1123000171. The next prime is 1123000217. The reversal of 1123000202 is 2020003211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1029703921 + 93296281 = 32089^2 + 9659^2 .

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

It is a super-2 number, since 2×1123000202² = 2522258907384081608, which contains 22 as substring.

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, 998549 + ... + 999672.

Almost surely, 2^1123000202 is an apocalyptic number.

1123000202 is a deficient number, since it is larger than the sum of its proper divisors (567495610).

1123000202 is a wasteful number, since it uses less digits than its factorization.

1123000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998504.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1123000202 is about 33511.1951741504. The cubic root of 1123000202 is about 1039.4252871270.

Adding to 1123000202 its reverse (2020003211), we get a palindrome (3143003413).

The spelling of 1123000202 in words is "one billion, one hundred twenty-three million, two hundred two", and thus it is an aban number.