33210313213 has 16 divisors (see below), whose sum is σ = 41792039424. Its totient is φ = 25636307760.

The previous prime is 33210313207. The next prime is 33210313231. The reversal of 33210313213 is 31231301233.

It is not a de Polignac number, because 33210313213 - 2¹⁷ = 33210182141 is a prime.

It is a super-2 number, since 2×33210313213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33210314213) 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, 2007195 + ... + 2023672.

It is an arithmetic number, because the mean of its divisors is an integer number (2612002464).

Almost surely, 2^33210313213 is an apocalyptic number.

It is an amenable number.

33210313213 is a deficient number, since it is larger than the sum of its proper divisors (8581726211).

33210313213 is a wasteful number, since it uses less digits than its factorization.

33210313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030992.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33210313213 its reverse (31231301233), we get a palindrome (64441614446).

The spelling of 33210313213 in words is "thirty-three billion, two hundred ten million, three hundred thirteen thousand, two hundred thirteen".