21232032002999 has 2 divisors, whose sum is σ = 21232032003000. Its totient is φ = 21232032002998.

The previous prime is 21232032002953. The next prime is 21232032003089. The reversal of 21232032002999 is 99920023023212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21232032002999 - 2¹⁶ = 21232031937463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21232032002939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10616016001499 + 10616016001500.

It is an arithmetic number, because the mean of its divisors is an integer number (10616016001500).

Almost surely, 2^{21232032002999} is an apocalyptic number.

21232032002999 is a deficient number, since it is larger than the sum of its proper divisors (1).

21232032002999 is an equidigital number, since it uses as much as digits as its factorization.

21232032002999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 21232032002999 in words is "twenty-one trillion, two hundred thirty-two billion, thirty-two million, two thousand, nine hundred ninety-nine".