310120202302091 has 2 divisors, whose sum is σ = 310120202302092. Its totient is φ = 310120202302090.

The previous prime is 310120202302067. The next prime is 310120202302109. The reversal of 310120202302091 is 190203202021013.

Together with next prime (310120202302109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310120202302091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 310120202302091.

It is not a weakly prime, because it can be changed into another prime (310120202302021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155060101151045 + 155060101151046.

It is an arithmetic number, because the mean of its divisors is an integer number (155060101151046).

Almost surely, 2^{310120202302091} is an apocalyptic number.

310120202302091 is a deficient number, since it is larger than the sum of its proper divisors (1).

310120202302091 is an equidigital number, since it uses as much as digits as its factorization.

310120202302091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 310120202302091 in words is "three hundred ten trillion, one hundred twenty billion, two hundred two million, three hundred two thousand, ninety-one".