3111121001327 has 2 divisors, whose sum is σ = 3111121001328. Its totient is φ = 3111121001326.

The previous prime is 3111121001269. The next prime is 3111121001377. The reversal of 3111121001327 is 7231001211113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3111121001327 - 2⁸ = 3111121001071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111121001377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555560500663 + 1555560500664.

It is an arithmetic number, because the mean of its divisors is an integer number (1555560500664).

Almost surely, 2^{3111121001327} is an apocalyptic number.

3111121001327 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111121001327 is an equidigital number, since it uses as much as digits as its factorization.

3111121001327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The spelling of 3111121001327 in words is "three trillion, one hundred eleven billion, one hundred twenty-one million, one thousand, three hundred twenty-seven".