210232111120253 has 2 divisors, whose sum is σ = 210232111120254. Its totient is φ = 210232111120252.

The previous prime is 210232111120247. The next prime is 210232111120321. The reversal of 210232111120253 is 352021111232012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187047144604324 + 23184966515929 = 13676518^2 + 4815077^2 .

It is a cyclic number.

It is not a de Polignac number, because 210232111120253 - 2¹⁴ = 210232111103869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210232111120453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105116055560126 + 105116055560127.

It is an arithmetic number, because the mean of its divisors is an integer number (105116055560127).

Almost surely, 2^{210232111120253} is an apocalyptic number.

It is an amenable number.

210232111120253 is a deficient number, since it is larger than the sum of its proper divisors (1).

210232111120253 is an equidigital number, since it uses as much as digits as its factorization.

210232111120253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 210232111120253 its reverse (352021111232012), we get a palindrome (562253222352265).

The spelling of 210232111120253 in words is "two hundred ten trillion, two hundred thirty-two billion, one hundred eleven million, one hundred twenty thousand, two hundred fifty-three".