3113333213021 has 16 divisors (see below), whose sum is σ = 3132770823168. Its totient is φ = 3093943834800.

The previous prime is 3113333212999. The next prime is 3113333213069. The reversal of 3113333213021 is 1203123333113.

It is a cyclic number.

It is not a de Polignac number, because 3113333213021 - 2¹⁸ = 3113332950877 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 (3113333213321) 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 15 ways as a sum of consecutive naturals, for example, 465298286 + ... + 465304976.

It is an arithmetic number, because the mean of its divisors is an integer number (195798176448).

Almost surely, 2^{3113333213021} is an apocalyptic number.

It is an amenable number.

3113333213021 is a deficient number, since it is larger than the sum of its proper divisors (19437610147).

3113333213021 is a wasteful number, since it uses less digits than its factorization.

3113333213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3113333213021 its reverse (1203123333113), we get a palindrome (4316456546134).

The spelling of 3113333213021 in words is "three trillion, one hundred thirteen billion, three hundred thirty-three million, two hundred thirteen thousand, twenty-one".