3121223213107 has 8 divisors (see below), whose sum is σ = 3287340834560. Its totient is φ = 2955289863240.

The previous prime is 3121223213071. The next prime is 3121223213153. The reversal of 3121223213107 is 7013123221213.

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 3121223213107 - 2¹⁹ = 3121222688819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3121223216107) 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, 46033119 + ... + 46100872.

It is an arithmetic number, because the mean of its divisors is an integer number (410917604320).

Almost surely, 2^{3121223213107} is an apocalyptic number.

3121223213107 is a deficient number, since it is larger than the sum of its proper divisors (166117621453).

3121223213107 is a wasteful number, since it uses less digits than its factorization.

3121223213107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92135793.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 3121223213107 in words is "three trillion, one hundred twenty-one billion, two hundred twenty-three million, two hundred thirteen thousand, one hundred seven".