3121332333213 has 8 divisors (see below), whose sum is σ = 4161813991776. Its totient is φ = 2080869448400.

The previous prime is 3121332333167. The next prime is 3121332333257. The reversal of 3121332333213 is 3123332331213.

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

It is a cyclic number.

It is not a de Polignac number, because 3121332333213 - 2¹⁴ = 3121332316829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121332333013) 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, 4300803 + ... + 4973888.

It is an arithmetic number, because the mean of its divisors is an integer number (520226748972).

Almost surely, 2^{3121332333213} is an apocalyptic number.

It is an amenable number.

3121332333213 is a deficient number, since it is larger than the sum of its proper divisors (1040481658563).

3121332333213 is a wasteful number, since it uses less digits than its factorization.

3121332333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386875.

The product of its digits is 17496, while the sum is 30.

Adding to 3121332333213 its reverse (3123332331213), we get a palindrome (6244664664426).

The spelling of 3121332333213 in words is "three trillion, one hundred twenty-one billion, three hundred thirty-two million, three hundred thirty-three thousand, two hundred thirteen".