2120143301 has 4 divisors (see below), whose sum is σ = 2123420832. Its totient is φ = 2116865772.

The previous prime is 2120143279. The next prime is 2120143309. The reversal of 2120143301 is 1033410212.

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 2120143301 - 2⁶ = 2120143237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2120143301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120143309) 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, 1637795 + ... + 1639088.

It is an arithmetic number, because the mean of its divisors is an integer number (530855208).

Almost surely, 2^2120143301 is an apocalyptic number.

It is an amenable number.

2120143301 is a deficient number, since it is larger than the sum of its proper divisors (3277531).

2120143301 is an equidigital number, since it uses as much as digits as its factorization.

2120143301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277530.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2120143301 is about 46045.0138560083. The cubic root of 2120143301 is about 1284.6606018718.

Adding to 2120143301 its reverse (1033410212), we get a palindrome (3153553513).

The spelling of 2120143301 in words is "two billion, one hundred twenty million, one hundred forty-three thousand, three hundred one".