315052233211 has 2 divisors, whose sum is σ = 315052233212. Its totient is φ = 315052233210.

The previous prime is 315052233173. The next prime is 315052233229. The reversal of 315052233211 is 112332250513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315052233211 - 2⁹ = 315052232699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315052233211.

It is not a weakly prime, because it can be changed into another prime (315052233011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157526116605 + 157526116606.

It is an arithmetic number, because the mean of its divisors is an integer number (157526116606).

Almost surely, 2^315052233211 is an apocalyptic number.

315052233211 is a deficient number, since it is larger than the sum of its proper divisors (1).

315052233211 is an equidigital number, since it uses as much as digits as its factorization.

315052233211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 315052233211 its reverse (112332250513), we get a palindrome (427384483724).

The spelling of 315052233211 in words is "three hundred fifteen billion, fifty-two million, two hundred thirty-three thousand, two hundred eleven".