1230310212997 has 2 divisors, whose sum is σ = 1230310212998. Its totient is φ = 1230310212996.

The previous prime is 1230310212917. The next prime is 1230310213061. The reversal of 1230310212997 is 7992120130321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1017776304801 + 212533908196 = 1008849^2 + 461014^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230310212997 - 2³¹ = 1228162729349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230310212917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615155106498 + 615155106499.

It is an arithmetic number, because the mean of its divisors is an integer number (615155106499).

Almost surely, 2^{1230310212997} is an apocalyptic number.

It is an amenable number.

1230310212997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230310212997 is an equidigital number, since it uses as much as digits as its factorization.

1230310212997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 1230310212997 in words is "one trillion, two hundred thirty billion, three hundred ten million, two hundred twelve thousand, nine hundred ninety-seven".