210000231012311 has 2 divisors, whose sum is σ = 210000231012312. Its totient is φ = 210000231012310.

The previous prime is 210000231012301. The next prime is 210000231012349. The reversal of 210000231012311 is 113210132000012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210000231012311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210000231012311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210000231012301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105000115506155 + 105000115506156.

It is an arithmetic number, because the mean of its divisors is an integer number (105000115506156).

Almost surely, 2^{210000231012311} is an apocalyptic number.

210000231012311 is a deficient number, since it is larger than the sum of its proper divisors (1).

210000231012311 is an equidigital number, since it uses as much as digits as its factorization.

210000231012311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 210000231012311 its reverse (113210132000012), we get a palindrome (323210363012323).

The spelling of 210000231012311 in words is "two hundred ten trillion, two hundred thirty-one million, twelve thousand, three hundred eleven".