231341355006911 has 2 divisors, whose sum is σ = 231341355006912. Its totient is φ = 231341355006910.

The previous prime is 231341355006871. The next prime is 231341355006959. The reversal of 231341355006911 is 119600553143132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231341355006911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231341355000911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115670677503455 + 115670677503456.

It is an arithmetic number, because the mean of its divisors is an integer number (115670677503456).

Almost surely, 2^{231341355006911} is an apocalyptic number.

231341355006911 is a deficient number, since it is larger than the sum of its proper divisors (1).

231341355006911 is an equidigital number, since it uses as much as digits as its factorization.

231341355006911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 231341355006911 in words is "two hundred thirty-one trillion, three hundred forty-one billion, three hundred fifty-five million, six thousand, nine hundred eleven".