312234207253 has 2 divisors, whose sum is σ = 312234207254. Its totient is φ = 312234207252.

The previous prime is 312234207247. The next prime is 312234207269. The reversal of 312234207253 is 352702432213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193676567569 + 118557639684 = 440087^2 + 344322^2 .

It is a cyclic number.

It is not a de Polignac number, because 312234207253 - 2³³ = 303644272661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312234207053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156117103626 + 156117103627.

It is an arithmetic number, because the mean of its divisors is an integer number (156117103627).

Almost surely, 2^312234207253 is an apocalyptic number.

It is an amenable number.

312234207253 is a deficient number, since it is larger than the sum of its proper divisors (1).

312234207253 is an equidigital number, since it uses as much as digits as its factorization.

312234207253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 312234207253 its reverse (352702432213), we get a palindrome (664936639466).

The spelling of 312234207253 in words is "three hundred twelve billion, two hundred thirty-four million, two hundred seven thousand, two hundred fifty-three".