1122505233 has 16 divisors (see below), whose sum is σ = 1567891200. Its totient is φ = 713381760.

The previous prime is 1122505229. The next prime is 1122505249. The reversal of 1122505233 is 3325052211.

It is a happy number.

It is not a de Polignac number, because 1122505233 - 2² = 1122505229 is a prime.

It is a super-2 number, since 2×1122505233² = 2520035996224768578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122505273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74788 + ... + 88533.

It is an arithmetic number, because the mean of its divisors is an integer number (97993200).

Almost surely, 2^1122505233 is an apocalyptic number.

It is an amenable number.

1122505233 is a deficient number, since it is larger than the sum of its proper divisors (445385967).

1122505233 is a wasteful number, since it uses less digits than its factorization.

1122505233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163432.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1122505233 is about 33503.8092311904. The cubic root of 1122505233 is about 1039.2725537319.

Adding to 1122505233 its reverse (3325052211), we get a palindrome (4447557444).

The spelling of 1122505233 in words is "one billion, one hundred twenty-two million, five hundred five thousand, two hundred thirty-three".