2001230302999 has 4 divisors (see below), whose sum is σ = 2007543332664. Its totient is φ = 1994917273336.

The previous prime is 2001230302993. The next prime is 2001230303143. The reversal of 2001230302999 is 9992030321002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2001230302999 - 2²⁷ = 2001096085271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001230302993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3156514357 + ... + 3156514990.

It is an arithmetic number, because the mean of its divisors is an integer number (501885833166).

Almost surely, 2^{2001230302999} is an apocalyptic number.

2001230302999 is a deficient number, since it is larger than the sum of its proper divisors (6313029665).

2001230302999 is an equidigital number, since it uses as much as digits as its factorization.

2001230302999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313029664.

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 2001230302999 in words is "two trillion, one billion, two hundred thirty million, three hundred two thousand, nine hundred ninety-nine".