20132303299 has 4 divisors (see below), whose sum is σ = 20462341120. Its totient is φ = 19802265480.

The previous prime is 20132303273. The next prime is 20132303327. The reversal of 20132303299 is 99230323102.

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 20132303299 - 2¹¹ = 20132301251 is a prime.

It is a super-2 number, since 2×20132303299² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132303209) 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, 165018819 + ... + 165018940.

It is an arithmetic number, because the mean of its divisors is an integer number (5115585280).

Almost surely, 2^20132303299 is an apocalyptic number.

20132303299 is a deficient number, since it is larger than the sum of its proper divisors (330037821).

20132303299 is an equidigital number, since it uses as much as digits as its factorization.

20132303299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330037820.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 20132303299 in words is "twenty billion, one hundred thirty-two million, three hundred three thousand, two hundred ninety-nine".