20424503301 has 4 divisors (see below), whose sum is σ = 27232671072. Its totient is φ = 13616335532.

The previous prime is 20424503291. The next prime is 20424503317. The reversal of 20424503301 is 10330542402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20424503301 - 2⁵ = 20424503269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20424503101) 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, 3404083881 + ... + 3404083886.

It is an arithmetic number, because the mean of its divisors is an integer number (6808167768).

Almost surely, 2^20424503301 is an apocalyptic number.

It is an amenable number.

20424503301 is a deficient number, since it is larger than the sum of its proper divisors (6808167771).

20424503301 is an equidigital number, since it uses as much as digits as its factorization.

20424503301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808167770.

The product of its (nonzero) digits is 2880, while the sum is 24.

The spelling of 20424503301 in words is "twenty billion, four hundred twenty-four million, five hundred three thousand, three hundred one".