212033111003257 has 2 divisors, whose sum is σ = 212033111003258. Its totient is φ = 212033111003256.

The previous prime is 212033111003227. The next prime is 212033111003261. The reversal of 212033111003257 is 752300111330212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164755990304361 + 47277120698896 = 12835731^2 + 6875836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212033111003257 is a prime.

It is not a weakly prime, because it can be changed into another prime (212033111003227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106016555501628 + 106016555501629.

It is an arithmetic number, because the mean of its divisors is an integer number (106016555501629).

Almost surely, 2^{212033111003257} is an apocalyptic number.

It is an amenable number.

212033111003257 is a deficient number, since it is larger than the sum of its proper divisors (1).

212033111003257 is an equidigital number, since it uses as much as digits as its factorization.

212033111003257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 212033111003257 its reverse (752300111330212), we get a palindrome (964333222333469).

The spelling of 212033111003257 in words is "two hundred twelve trillion, thirty-three billion, one hundred eleven million, three thousand, two hundred fifty-seven".