2124401311 has 16 divisors (see below), whose sum is σ = 2298067200. Its totient is φ = 1956487680.

The previous prime is 2124401303. The next prime is 2124401327. The reversal of 2124401311 is 1131044212.

It is a cyclic number.

It is not a de Polignac number, because 2124401311 - 2³ = 2124401303 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 (2124401341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199090 + ... + 209488.

It is an arithmetic number, because the mean of its divisors is an integer number (143629200).

Almost surely, 2^2124401311 is an apocalyptic number.

2124401311 is a deficient number, since it is larger than the sum of its proper divisors (173665889).

2124401311 is a wasteful number, since it uses less digits than its factorization.

2124401311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2124401311 is about 46091.2281350801. The cubic root of 2124401311 is about 1285.5200468903.

Adding to 2124401311 its reverse (1131044212), we get a palindrome (3255445523).

The spelling of 2124401311 in words is "two billion, one hundred twenty-four million, four hundred one thousand, three hundred eleven".