212301103253 has 2 divisors, whose sum is σ = 212301103254. Its totient is φ = 212301103252.

The previous prime is 212301103207. The next prime is 212301103283. The reversal of 212301103253 is 352301103212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167298996484 + 45002106769 = 409022^2 + 212137^2 .

It is a cyclic number.

It is not a de Polignac number, because 212301103253 - 2¹⁶ = 212301037717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212301103283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150551626 + 106150551627.

It is an arithmetic number, because the mean of its divisors is an integer number (106150551627).

Almost surely, 2^212301103253 is an apocalyptic number.

It is an amenable number.

212301103253 is a deficient number, since it is larger than the sum of its proper divisors (1).

212301103253 is an equidigital number, since it uses as much as digits as its factorization.

212301103253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 212301103253 its reverse (352301103212), we get a palindrome (564602206465).

The spelling of 212301103253 in words is "two hundred twelve billion, three hundred one million, one hundred three thousand, two hundred fifty-three".