210332012273 has 2 divisors, whose sum is σ = 210332012274. Its totient is φ = 210332012272.

The previous prime is 210332012257. The next prime is 210332012291. The reversal of 210332012273 is 372210233012.

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., 117561208384 + 92770803889 = 342872^2 + 304583^2 .

It is a cyclic number.

It is not a de Polignac number, because 210332012273 - 2⁴ = 210332012257 is a prime.

It is not a weakly prime, because it can be changed into another prime (210332011273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105166006136 + 105166006137.

It is an arithmetic number, because the mean of its divisors is an integer number (105166006137).

Almost surely, 2^210332012273 is an apocalyptic number.

It is an amenable number.

210332012273 is a deficient number, since it is larger than the sum of its proper divisors (1).

210332012273 is an equidigital number, since it uses as much as digits as its factorization.

210332012273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 210332012273 its reverse (372210233012), we get a palindrome (582542245285).

The spelling of 210332012273 in words is "two hundred ten billion, three hundred thirty-two million, twelve thousand, two hundred seventy-three".