3213012033 has 24 divisors (see below), whose sum is σ = 5786204736. Its totient is φ = 1669096800.

The previous prime is 3213012017. The next prime is 3213012037. The reversal of 3213012033 is 3302103123.

It is not a de Polignac number, because 3213012033 - 2⁴ = 3213012017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213011997 and 3213012015.

It is not an unprimeable number, because it can be changed into a prime (3213012037) 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, 2317498 + ... + 2318883.

It is an arithmetic number, because the mean of its divisors is an integer number (241091864).

Almost surely, 2^3213012033 is an apocalyptic number.

3213012033 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3213012033 is a deficient number, since it is larger than the sum of its proper divisors (2573192703).

3213012033 is a wasteful number, since it uses less digits than its factorization.

3213012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636405 (or 4636402 counting only the distinct ones).

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

The square root of 3213012033 is about 56683.4370252898. The cubic root of 3213012033 is about 1475.6072624310.

Adding to 3213012033 its reverse (3302103123), we get a palindrome (6515115156).

The spelling of 3213012033 in words is "three billion, two hundred thirteen million, twelve thousand, thirty-three".