33020001213 has 16 divisors (see below), whose sum is σ = 44697999360. Its totient is φ = 21677877936.

The previous prime is 33020001197. The next prime is 33020001227. The reversal of 33020001213 is 31210002033.

It is not a de Polignac number, because 33020001213 - 2⁴ = 33020001197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33020001192 and 33020001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020001253) 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, 650706 + ... + 699612.

It is an arithmetic number, because the mean of its divisors is an integer number (2793624960).

Almost surely, 2^33020001213 is an apocalyptic number.

It is an amenable number.

33020001213 is a deficient number, since it is larger than the sum of its proper divisors (11677998147).

33020001213 is a wasteful number, since it uses less digits than its factorization.

33020001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52336.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 33020001213 its reverse (31210002033), we get a palindrome (64230003246).

The spelling of 33020001213 in words is "thirty-three billion, twenty million, one thousand, two hundred thirteen".