20000012301 has 24 divisors (see below), whose sum is σ = 29775413304. Its totient is φ = 12926753280.

The previous prime is 20000012293. The next prime is 20000012303. The reversal of 20000012301 is 10321000002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4293656676 + 15706355625 = 65526^2 + 125325^2 .

It is not a de Polignac number, because 20000012301 - 2³ = 20000012293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000012303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13296 + ... + 200441.

It is an arithmetic number, because the mean of its divisors is an integer number (1240642221).

Almost surely, 2^20000012301 is an apocalyptic number.

It is an amenable number.

20000012301 is a deficient number, since it is larger than the sum of its proper divisors (9775401003).

20000012301 is a wasteful number, since it uses less digits than its factorization.

20000012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214061 (or 214058 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 20000012301 its reverse (10321000002), we get a palindrome (30321012303).

The spelling of 20000012301 in words is "twenty billion, twelve thousand, three hundred one".