3120201002291 has 2 divisors, whose sum is σ = 3120201002292. Its totient is φ = 3120201002290.

The previous prime is 3120201002273. The next prime is 3120201002341. The reversal of 3120201002291 is 1922001020213.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1922001020213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3120201002291 - 2²⁶ = 3120133893427 is a prime.

It is not a weakly prime, because it can be changed into another prime (3120201002591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560100501145 + 1560100501146.

It is an arithmetic number, because the mean of its divisors is an integer number (1560100501146).

Almost surely, 2^{3120201002291} is an apocalyptic number.

3120201002291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120201002291 is an equidigital number, since it uses as much as digits as its factorization.

3120201002291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 3120201002291 in words is "three trillion, one hundred twenty billion, two hundred one million, two thousand, two hundred ninety-one".