2020301231 has 4 divisors (see below), whose sum is σ = 2175709032. Its totient is φ = 1864893432.

The previous prime is 2020301219. The next prime is 2020301243. The reversal of 2020301231 is 1321030202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2020301219) and next prime (2020301243).

It is a cyclic number.

It is not a de Polignac number, because 2020301231 - 2⁶ = 2020301167 is a prime.

It is a super-2 number, since 2×2020301231² = 8163234127960230722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020300231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77703881 + ... + 77703906.

It is an arithmetic number, because the mean of its divisors is an integer number (543927258).

Almost surely, 2^2020301231 is an apocalyptic number.

2020301231 is a deficient number, since it is larger than the sum of its proper divisors (155407801).

2020301231 is a wasteful number, since it uses less digits than its factorization.

2020301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155407800.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2020301231 is about 44947.7611344547. The cubic root of 2020301231 is about 1264.1696980726.

Adding to 2020301231 its reverse (1321030202), we get a palindrome (3341331433).

The spelling of 2020301231 in words is "two billion, twenty million, three hundred one thousand, two hundred thirty-one".