123332201 has 2 divisors, whose sum is σ = 123332202. Its totient is φ = 123332200.

The previous prime is 123332191. The next prime is 123332203. The reversal of 123332201 is 102233321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123187801 + 144400 = 11099^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 123332201 - 2²² = 119137897 is a prime.

Together with 123332203, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123332201.

It is not a weakly prime, because it can be changed into another prime (123332203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61666100 + 61666101.

It is an arithmetic number, because the mean of its divisors is an integer number (61666101).

Almost surely, 2^123332201 is an apocalyptic number.

It is an amenable number.

123332201 is a deficient number, since it is larger than the sum of its proper divisors (1).

123332201 is an equidigital number, since it uses as much as digits as its factorization.

123332201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123332201 is about 11105.5031853581. The cubic root of 123332201 is about 497.7663040647.

Adding to 123332201 its reverse (102233321), we get a palindrome (225565522).

The spelling of 123332201 in words is "one hundred twenty-three million, three hundred thirty-two thousand, two hundred one".