20302301203 has 4 divisors (see below), whose sum is σ = 20316470328. Its totient is φ = 20288132080.

The previous prime is 20302301147. The next prime is 20302301251. The reversal of 20302301203 is 30210320302.

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 20302301203 - 2⁹ = 20302300691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20302301003) 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, 7082413 + ... + 7085278.

It is an arithmetic number, because the mean of its divisors is an integer number (5079117582).

Almost surely, 2^20302301203 is an apocalyptic number.

20302301203 is a deficient number, since it is larger than the sum of its proper divisors (14169125).

20302301203 is a wasteful number, since it uses less digits than its factorization.

20302301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14169124.

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

Adding to 20302301203 its reverse (30210320302), we get a palindrome (50512621505).

The spelling of 20302301203 in words is "twenty billion, three hundred two million, three hundred one thousand, two hundred three".