33212030013113 has 4 divisors (see below), whose sum is σ = 37956605729280. Its totient is φ = 28467454296948.

The previous prime is 33212030013109. The next prime is 33212030013161. The reversal of 33212030013113 is 31131003021233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33212030013113 - 2² = 33212030013109 is a prime.

It is a super-2 number, since 2×33212030013113² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33212030013313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372287858073 + ... + 2372287858086.

It is an arithmetic number, because the mean of its divisors is an integer number (9489151432320).

Almost surely, 2^{33212030013113} is an apocalyptic number.

It is an amenable number.

33212030013113 is a deficient number, since it is larger than the sum of its proper divisors (4744575716167).

33212030013113 is an equidigital number, since it uses as much as digits as its factorization.

33212030013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744575716166.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 33212030013113 its reverse (31131003021233), we get a palindrome (64343033034346).

The spelling of 33212030013113 in words is "thirty-three trillion, two hundred twelve billion, thirty million, thirteen thousand, one hundred thirteen".