33030311112213 has 16 divisors (see below), whose sum is σ = 46632752582976. Its totient is φ = 20724134365440.

The previous prime is 33030311112187. The next prime is 33030311112251. The reversal of 33030311112213 is 31221111303033.

It is a de Polignac number, because none of the positive numbers 2^k-33030311112213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030311112313) 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, 10586431 + ... + 13346652.

It is an arithmetic number, because the mean of its divisors is an integer number (2914547036436).

Almost surely, 2^{33030311112213} is an apocalyptic number.

It is an amenable number.

33030311112213 is a deficient number, since it is larger than the sum of its proper divisors (13602441470763).

33030311112213 is a wasteful number, since it uses less digits than its factorization.

33030311112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23960164.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 33030311112213 its reverse (31221111303033), we get a palindrome (64251422415246).

The spelling of 33030311112213 in words is "thirty-three trillion, thirty billion, three hundred eleven million, one hundred twelve thousand, two hundred thirteen".