2120201143 has 8 divisors (see below), whose sum is σ = 2172972816. Its totient is φ = 2067480000.

The previous prime is 2120201141. The next prime is 2120201173. The reversal of 2120201143 is 3411020212.

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 2120201143 - 2¹ = 2120201141 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120201141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80805 + ... + 103777.

It is an arithmetic number, because the mean of its divisors is an integer number (271621602).

Almost surely, 2^2120201143 is an apocalyptic number.

2120201143 is a deficient number, since it is larger than the sum of its proper divisors (52771673).

2120201143 is a wasteful number, since it uses less digits than its factorization.

2120201143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25265.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2120201143 is about 46045.6419544782. The cubic root of 2120201143 is about 1284.6722845197.

Adding to 2120201143 its reverse (3411020212), we get a palindrome (5531221355).

The spelling of 2120201143 in words is "two billion, one hundred twenty million, two hundred one thousand, one hundred forty-three".