3213513233 has 16 divisors (see below), whose sum is σ = 3793701120. Its totient is φ = 2664467136.

The previous prime is 3213513223. The next prime is 3213513239. The reversal of 3213513233 is 3323153123.

It is a cyclic number.

It is not a de Polignac number, because 3213513233 - 2⁸ = 3213512977 is a prime.

It is a super-2 number, since 2×3213513233² = 20653334597332224578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3213513239) 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, 8948 + ... + 80666.

It is an arithmetic number, because the mean of its divisors is an integer number (237106320).

Almost surely, 2^3213513233 is an apocalyptic number.

It is an amenable number.

3213513233 is a deficient number, since it is larger than the sum of its proper divisors (580187887).

3213513233 is a wasteful number, since it uses less digits than its factorization.

3213513233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71936.

The product of its digits is 4860, while the sum is 26.

The square root of 3213513233 is about 56687.8578974369. The cubic root of 3213513233 is about 1475.6839854456.

Adding to 3213513233 its reverse (3323153123), we get a palindrome (6536666356).

The spelling of 3213513233 in words is "three billion, two hundred thirteen million, five hundred thirteen thousand, two hundred thirty-three".