20301302999 has 16 divisors (see below), whose sum is σ = 21524382720. Its totient is φ = 19116058080.

The previous prime is 20301302963. The next prime is 20301303007. The reversal of 20301302999 is 99920310302.

It is not a de Polignac number, because 20301302999 - 2¹² = 20301298903 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 (20301302939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359414 + ... + 412044.

It is an arithmetic number, because the mean of its divisors is an integer number (1345273920).

Almost surely, 2^20301302999 is an apocalyptic number.

20301302999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20301302999 is a deficient number, since it is larger than the sum of its proper divisors (1223079721).

20301302999 is a wasteful number, since it uses less digits than its factorization.

20301302999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52990.

The product of its (nonzero) digits is 26244, while the sum is 38.

The spelling of 20301302999 in words is "twenty billion, three hundred one million, three hundred two thousand, nine hundred ninety-nine".