2124304211 has 4 divisors (see below), whose sum is σ = 2156010312. Its totient is φ = 2092598112.

The previous prime is 2124304187. The next prime is 2124304223. The reversal of 2124304211 is 1124034212.

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

It is a cyclic number.

It is not a de Polignac number, because 2124304211 - 2²² = 2120109907 is a prime.

It is a super-3 number, since 3×2124304211³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124304111) 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, 15852950 + ... + 15853083.

It is an arithmetic number, because the mean of its divisors is an integer number (539002578).

Almost surely, 2^2124304211 is an apocalyptic number.

2124304211 is a deficient number, since it is larger than the sum of its proper divisors (31706101).

2124304211 is an equidigital number, since it uses as much as digits as its factorization.

2124304211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31706100.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2124304211 is about 46090.1747772776. The cubic root of 2124304211 is about 1285.5004608391.

Adding to 2124304211 its reverse (1124034212), we get a palindrome (3248338423).

The spelling of 2124304211 in words is "two billion, one hundred twenty-four million, three hundred four thousand, two hundred eleven".