312032230703 has 2 divisors, whose sum is σ = 312032230704. Its totient is φ = 312032230702.

The previous prime is 312032230673. The next prime is 312032230709. The reversal of 312032230703 is 307032230213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312032230703 - 2¹⁰ = 312032229679 is a prime.

It is a super-2 number, since 2×312032230703² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312032230709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156016115351 + 156016115352.

It is an arithmetic number, because the mean of its divisors is an integer number (156016115352).

Almost surely, 2^312032230703 is an apocalyptic number.

312032230703 is a deficient number, since it is larger than the sum of its proper divisors (1).

312032230703 is an equidigital number, since it uses as much as digits as its factorization.

312032230703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 26.

Adding to 312032230703 its reverse (307032230213), we get a palindrome (619064460916).

The spelling of 312032230703 in words is "three hundred twelve billion, thirty-two million, two hundred thirty thousand, seven hundred three".