3123320233213 has 4 divisors (see below), whose sum is σ = 3231020930940. Its totient is φ = 3015619535488.

The previous prime is 3123320233207. The next prime is 3123320233219.

3123320233213 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3123320233207) and next prime (3123320233219).

It can be written as a sum of positive squares in 2 ways, for example, as 2004045103449 + 1119275129764 = 1415643^2 + 1057958^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123320233213 - 2¹³ = 3123320225021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123320233219) 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, 53850348820 + ... + 53850348877.

It is an arithmetic number, because the mean of its divisors is an integer number (807755232735).

Almost surely, 2^{3123320233213} is an apocalyptic number.

It is an amenable number.

3123320233213 is a deficient number, since it is larger than the sum of its proper divisors (107700697727).

3123320233213 is a wasteful number, since it uses less digits than its factorization.

3123320233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107700697726.

The product of its (nonzero) digits is 11664, while the sum is 28.

It can be divided in two parts, 3123320 and 233213, that added together give a palindrome (3356533).

The spelling of 3123320233213 in words is "three trillion, one hundred twenty-three billion, three hundred twenty million, two hundred thirty-three thousand, two hundred thirteen".