33100313213 has 8 divisors (see below), whose sum is σ = 36111221280. Its totient is φ = 30089703280.

The previous prime is 33100313203. The next prime is 33100313221. The reversal of 33100313213 is 31231300133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33100313213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33100313203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202358 + ... + 327336.

It is an arithmetic number, because the mean of its divisors is an integer number (4513902660).

Almost surely, 2^33100313213 is an apocalyptic number.

It is an amenable number.

33100313213 is a deficient number, since it is larger than the sum of its proper divisors (3010908067).

33100313213 is a wasteful number, since it uses less digits than its factorization.

33100313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149067.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 33100313213 its reverse (31231300133), we get a palindrome (64331613346).

The spelling of 33100313213 in words is "thirty-three billion, one hundred million, three hundred thirteen thousand, two hundred thirteen".