20302323103 has 8 divisors (see below), whose sum is σ = 21022192800. Its totient is φ = 19583772768.

The previous prime is 20302323071. The next prime is 20302323163. The reversal of 20302323103 is 30132320302.

It is a happy number.

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 20302323103 - 2⁵ = 20302323071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302323163) 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, 298468 + ... + 360121.

It is an arithmetic number, because the mean of its divisors is an integer number (2627774100).

Almost surely, 2^20302323103 is an apocalyptic number.

20302323103 is a deficient number, since it is larger than the sum of its proper divisors (719869697).

20302323103 is a wasteful number, since it uses less digits than its factorization.

20302323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659681.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20302323103 its reverse (30132320302), we get a palindrome (50434643405).

The spelling of 20302323103 in words is "twenty billion, three hundred two million, three hundred twenty-three thousand, one hundred three".