20302012303 has 8 divisors (see below), whose sum is σ = 21084217088. Its totient is φ = 19533901464.

The previous prime is 20302012279. The next prime is 20302012321. The reversal of 20302012303 is 30321020302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20302012303 - 2¹³ = 20302004111 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 (20302019303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3520551 + ... + 3526312.

It is an arithmetic number, because the mean of its divisors is an integer number (2635527136).

Almost surely, 2^20302012303 is an apocalyptic number.

20302012303 is a deficient number, since it is larger than the sum of its proper divisors (782204785).

20302012303 is an equidigital number, since it uses as much as digits as its factorization.

20302012303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046973.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20302012303 its reverse (30321020302), we get a palindrome (50623032605).

The spelling of 20302012303 in words is "twenty billion, three hundred two million, twelve thousand, three hundred three".