2133012233 has 16 divisors (see below), whose sum is σ = 2400019200. Its totient is φ = 1879008000.

The previous prime is 2133012229. The next prime is 2133012251. The reversal of 2133012233 is 3322103312.

It is a cyclic number.

It is not a de Polignac number, because 2133012233 - 2² = 2133012229 is a prime.

It is a super-2 number, since 2×2133012233² = 9099482372255292578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133012283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31793 + ... + 72641.

It is an arithmetic number, because the mean of its divisors is an integer number (150001200).

Almost surely, 2^2133012233 is an apocalyptic number.

It is an amenable number.

2133012233 is a deficient number, since it is larger than the sum of its proper divisors (267006967).

2133012233 is a wasteful number, since it uses less digits than its factorization.

2133012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41008.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2133012233 is about 46184.5453912886. The cubic root of 2133012233 is about 1287.2545889494.

Adding to 2133012233 its reverse (3322103312), we get a palindrome (5455115545).

The spelling of 2133012233 in words is "two billion, one hundred thirty-three million, twelve thousand, two hundred thirty-three".