1122013233 has 48 divisors (see below), whose sum is σ = 1843642944. Its totient is φ = 651530880.

The previous prime is 1122013231. The next prime is 1122013237. The reversal of 1122013233 is 3323102211.

It is not a de Polignac number, because 1122013233 - 2¹ = 1122013231 is a prime.

It is a super-2 number, since 2×1122013233² = 2517827390054224578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122013231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223135 + ... + 228107.

It is an arithmetic number, because the mean of its divisors is an integer number (38409228).

Almost surely, 2^1122013233 is an apocalyptic number.

It is an amenable number.

1122013233 is a deficient number, since it is larger than the sum of its proper divisors (721629711).

1122013233 is a wasteful number, since it uses less digits than its factorization.

1122013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 5083 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1122013233 is about 33496.4659777714. The cubic root of 1122013233 is about 1039.1206919842.

Adding to 1122013233 its reverse (3323102211), we get a palindrome (4445115444).

The spelling of 1122013233 in words is "one billion, one hundred twenty-two million, thirteen thousand, two hundred thirty-three".