3121001313379 has 2 divisors, whose sum is σ = 3121001313380. Its totient is φ = 3121001313378.

The previous prime is 3121001313329. The next prime is 3121001313383. The reversal of 3121001313379 is 9733131001213.

3121001313379 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3121001313379 - 2¹¹ = 3121001311331 is a prime.

It is a super-2 number, since 2×3121001313379² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3121001313329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560500656689 + 1560500656690.

It is an arithmetic number, because the mean of its divisors is an integer number (1560500656690).

Almost surely, 2^{3121001313379} is an apocalyptic number.

3121001313379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3121001313379 is an equidigital number, since it uses as much as digits as its factorization.

3121001313379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The spelling of 3121001313379 in words is "three trillion, one hundred twenty-one billion, one million, three hundred thirteen thousand, three hundred seventy-nine".