312332430202253 has 2 divisors, whose sum is σ = 312332430202254. Its totient is φ = 312332430202252.

The previous prime is 312332430202223. The next prime is 312332430202379. The reversal of 312332430202253 is 352202034233213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221900736846889 + 90431693355364 = 14896333^2 + 9509558^2 .

It is an emirp because it is prime and its reverse (352202034233213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312332430202253 - 2¹⁸ = 312332429940109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312332430202223) 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, 156166215101126 + 156166215101127.

It is an arithmetic number, because the mean of its divisors is an integer number (156166215101127).

Almost surely, 2^{312332430202253} is an apocalyptic number.

It is an amenable number.

312332430202253 is a deficient number, since it is larger than the sum of its proper divisors (1).

312332430202253 is an equidigital number, since it uses as much as digits as its factorization.

312332430202253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 312332430202253 its reverse (352202034233213), we get a palindrome (664534464435466).

The spelling of 312332430202253 in words is "three hundred twelve trillion, three hundred thirty-two billion, four hundred thirty million, two hundred two thousand, two hundred fifty-three".