2120323210141 has 4 divisors (see below), whose sum is σ = 2125242753984. Its totient is φ = 2115403666300.

The previous prime is 2120323210139. The next prime is 2120323210219. The reversal of 2120323210141 is 1410123230212.

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 2120323210141 - 2¹ = 2120323210139 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 (2120323217141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2459771275 + ... + 2459772136.

It is an arithmetic number, because the mean of its divisors is an integer number (531310688496).

Almost surely, 2^{2120323210141} is an apocalyptic number.

It is an amenable number.

2120323210141 is a deficient number, since it is larger than the sum of its proper divisors (4919543843).

2120323210141 is an equidigital number, since it uses as much as digits as its factorization.

2120323210141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919543842.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2120323210141 its reverse (1410123230212), we get a palindrome (3530446440353).

The spelling of 2120323210141 in words is "two trillion, one hundred twenty billion, three hundred twenty-three million, two hundred ten thousand, one hundred forty-one".