20030820301 has 8 divisors (see below), whose sum is σ = 20072400920. Its totient is φ = 19989281088.

The previous prime is 20030820287. The next prime is 20030820323. The reversal of 20030820301 is 10302803002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 118788201 + 19912032100 = 10899^2 + 141110^2 .

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 20030820301 - 2⁵ = 20030820269 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 (20030820001) 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, 1072495 + ... + 1091011.

It is an arithmetic number, because the mean of its divisors is an integer number (2509050115).

Almost surely, 2^20030820301 is an apocalyptic number.

It is an amenable number.

20030820301 is a deficient number, since it is larger than the sum of its proper divisors (41580619).

20030820301 is a wasteful number, since it uses less digits than its factorization.

20030820301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20703.

The product of its (nonzero) digits is 288, while the sum is 19.

The spelling of 20030820301 in words is "twenty billion, thirty million, eight hundred twenty thousand, three hundred one".