232100201999 has 2 divisors, whose sum is σ = 232100202000. Its totient is φ = 232100201998.

The previous prime is 232100201987. The next prime is 232100202007. The reversal of 232100201999 is 999102001232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232100201999 - 2⁸ = 232100201743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232100203999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116050100999 + 116050101000.

It is an arithmetic number, because the mean of its divisors is an integer number (116050101000).

Almost surely, 2^232100201999 is an apocalyptic number.

232100201999 is a deficient number, since it is larger than the sum of its proper divisors (1).

232100201999 is an equidigital number, since it uses as much as digits as its factorization.

232100201999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 232100201999 in words is "two hundred thirty-two billion, one hundred million, two hundred one thousand, nine hundred ninety-nine".