211233300210297 has 6 divisors (see below), whose sum is σ = 305114766970442. Its totient is φ = 140822200140192.

The previous prime is 211233300210277. The next prime is 211233300210307. The reversal of 211233300210297 is 792012003332112.

It is a happy number.

211233300210297 is a `hidden beast` number, since 2 + 1 + 1 + 23 + 330 + 0 + 2 + 10 + 297 = 666.

It can be written as a sum of positive squares in only one way, i.e., 148423807750761 + 62809492459536 = 12182931^2 + 7925244^2 .

It is not a de Polignac number, because 211233300210297 - 2²⁰ = 211233299161721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211233300210277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11735183345008 + ... + 11735183345025.

Almost surely, 2^{211233300210297} is an apocalyptic number.

It is an amenable number.

211233300210297 is a deficient number, since it is larger than the sum of its proper divisors (93881466760145).

211233300210297 is a wasteful number, since it uses less digits than its factorization.

211233300210297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23470366690039 (or 23470366690036 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 211233300210297 in words is "two hundred eleven trillion, two hundred thirty-three billion, three hundred million, two hundred ten thousand, two hundred ninety-seven".