331311111379 has 2 divisors, whose sum is σ = 331311111380. Its totient is φ = 331311111378.

The previous prime is 331311111331. The next prime is 331311111427. The reversal of 331311111379 is 973111113133.

It is a balanced prime because it is at equal distance from previous prime (331311111331) and next prime (331311111427).

It is a cyclic number.

It is not a de Polignac number, because 331311111379 - 2¹³ = 331311103187 is a prime.

It is not a weakly prime, because it can be changed into another prime (331311111179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165655555689 + 165655555690.

It is an arithmetic number, because the mean of its divisors is an integer number (165655555690).

Almost surely, 2^331311111379 is an apocalyptic number.

331311111379 is a deficient number, since it is larger than the sum of its proper divisors (1).

331311111379 is an equidigital number, since it uses as much as digits as its factorization.

331311111379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103, while the sum is 34.

The spelling of 331311111379 in words is "three hundred thirty-one billion, three hundred eleven million, one hundred eleven thousand, three hundred seventy-nine".