232120303033309 has 2 divisors, whose sum is σ = 232120303033310. Its totient is φ = 232120303033308.

The previous prime is 232120303033291. The next prime is 232120303033351. The reversal of 232120303033309 is 903330303021232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164875743756025 + 67244559277284 = 12840395^2 + 8200278^2 .

It is a cyclic number.

It is not a de Polignac number, because 232120303033309 - 2⁹ = 232120303032797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232120303733309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116060151516654 + 116060151516655.

It is an arithmetic number, because the mean of its divisors is an integer number (116060151516655).

Almost surely, 2^{232120303033309} is an apocalyptic number.

It is an amenable number.

232120303033309 is a deficient number, since it is larger than the sum of its proper divisors (1).

232120303033309 is an equidigital number, since it uses as much as digits as its factorization.

232120303033309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 34.

The spelling of 232120303033309 in words is "two hundred thirty-two trillion, one hundred twenty billion, three hundred three million, thirty-three thousand, three hundred nine".