315141243211 has 2 divisors, whose sum is σ = 315141243212. Its totient is φ = 315141243210.

The previous prime is 315141243139. The next prime is 315141243217. The reversal of 315141243211 is 112342141513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315141243211 - 2¹⁹ = 315140718923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315141243211.

It is not a weakly prime, because it can be changed into another prime (315141243217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157570621605 + 157570621606.

It is an arithmetic number, because the mean of its divisors is an integer number (157570621606).

Almost surely, 2^315141243211 is an apocalyptic number.

315141243211 is a deficient number, since it is larger than the sum of its proper divisors (1).

315141243211 is an equidigital number, since it uses as much as digits as its factorization.

315141243211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

Adding to 315141243211 its reverse (112342141513), we get a palindrome (427483384724).

The spelling of 315141243211 in words is "three hundred fifteen billion, one hundred forty-one million, two hundred forty-three thousand, two hundred eleven".