1002233133 has 24 divisors (see below), whose sum is σ = 1600921920. Its totient is φ = 599088960.

The previous prime is 1002233129. The next prime is 1002233143. The reversal of 1002233133 is 3313322001.

It is not a de Polignac number, because 1002233133 - 2² = 1002233129 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002233143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62113 + ... + 76566.

It is an arithmetic number, because the mean of its divisors is an integer number (66705080).

Almost surely, 2^1002233133 is an apocalyptic number.

It is an amenable number.

1002233133 is a deficient number, since it is larger than the sum of its proper divisors (598688787).

1002233133 is a wasteful number, since it uses less digits than its factorization.

1002233133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138769 (or 138766 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1002233133 is about 31658.0658442679. The cubic root of 1002233133 is about 1000.7438242550.

Adding to 1002233133 its reverse (3313322001), we get a palindrome (4315555134).

The spelling of 1002233133 in words is "one billion, two million, two hundred thirty-three thousand, one hundred thirty-three".