2120200323 has 8 divisors (see below), whose sum is σ = 2895883536. Its totient is φ = 1378992000.

The previous prime is 2120200231. The next prime is 2120200333. The reversal of 2120200323 is 3230020212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2120200323 - 2⁹ = 2120199811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120200333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8618578 + ... + 8618823.

It is an arithmetic number, because the mean of its divisors is an integer number (361985442).

Almost surely, 2^2120200323 is an apocalyptic number.

2120200323 is a deficient number, since it is larger than the sum of its proper divisors (775683213).

2120200323 is a wasteful number, since it uses less digits than its factorization.

2120200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237445.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2120200323 is about 46045.6330502687. The cubic root of 2120200323 is about 1284.6721189015.

Adding to 2120200323 its reverse (3230020212), we get a palindrome (5350220535).

The spelling of 2120200323 in words is "two billion, one hundred twenty million, two hundred thousand, three hundred twenty-three".