312032331103211 has 2 divisors, whose sum is σ = 312032331103212. Its totient is φ = 312032331103210.

The previous prime is 312032331103093. The next prime is 312032331103219. The reversal of 312032331103211 is 112301133230213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312032331103211 is a prime.

It is not a weakly prime, because it can be changed into another prime (312032331103219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156016165551605 + 156016165551606.

It is an arithmetic number, because the mean of its divisors is an integer number (156016165551606).

Almost surely, 2^{312032331103211} is an apocalyptic number.

312032331103211 is a deficient number, since it is larger than the sum of its proper divisors (1).

312032331103211 is an equidigital number, since it uses as much as digits as its factorization.

312032331103211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 312032331103211 its reverse (112301133230213), we get a palindrome (424333464333424).

The spelling of 312032331103211 in words is "three hundred twelve trillion, thirty-two billion, three hundred thirty-one million, one hundred three thousand, two hundred eleven".