9320212133 has 2 divisors, whose sum is σ = 9320212134. Its totient is φ = 9320212132.

The previous prime is 9320212129. The next prime is 9320212157. The reversal of 9320212133 is 3312120239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9075039169 + 245172964 = 95263^2 + 15658^2 .

It is an emirp because it is prime and its reverse (3312120239) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9320212133 - 2² = 9320212129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9320212333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4660106066 + 4660106067.

It is an arithmetic number, because the mean of its divisors is an integer number (4660106067).

Almost surely, 2^9320212133 is an apocalyptic number.

It is an amenable number.

9320212133 is a deficient number, since it is larger than the sum of its proper divisors (1).

9320212133 is an equidigital number, since it uses as much as digits as its factorization.

9320212133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 9320212133 is about 96541.2457605556. The cubic root of 9320212133 is about 2104.4660910290.

The spelling of 9320212133 in words is "nine billion, three hundred twenty million, two hundred twelve thousand, one hundred thirty-three".