3123313211013 has 8 divisors (see below), whose sum is σ = 4164560607648. Its totient is φ = 2082137310864.

The previous prime is 3123313211003. The next prime is 3123313211021. The reversal of 3123313211013 is 3101123133213.

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

It is not a de Polignac number, because 3123313211013 - 2¹⁸ = 3123312948869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123313211003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17772106 + ... + 17946987.

It is an arithmetic number, because the mean of its divisors is an integer number (520570075956).

Almost surely, 2^{3123313211013} is an apocalyptic number.

It is an amenable number.

3123313211013 is a deficient number, since it is larger than the sum of its proper divisors (1041247396635).

3123313211013 is a wasteful number, since it uses less digits than its factorization.

3123313211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35748243.

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

Adding to 3123313211013 its reverse (3101123133213), we get a palindrome (6224436344226).

The spelling of 3123313211013 in words is "three trillion, one hundred twenty-three billion, three hundred thirteen million, two hundred eleven thousand, thirteen".