2124412311 has 8 divisors (see below), whose sum is σ = 3237199744. Its totient is φ = 1213949880.

The previous prime is 2124412261. The next prime is 2124412331. The reversal of 2124412311 is 1132144212.

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

It is not a de Polignac number, because 2124412311 - 2¹³ = 2124404119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 101162491 = 2124412311 / (2 + 1 + 2 + 4 + 4 + 1 + 2 + 3 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124412331) 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, 50581225 + ... + 50581266.

It is an arithmetic number, because the mean of its divisors is an integer number (404649968).

Almost surely, 2^2124412311 is an apocalyptic number.

2124412311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2124412311 is a deficient number, since it is larger than the sum of its proper divisors (1112787433).

2124412311 is a wasteful number, since it uses less digits than its factorization.

2124412311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101162501.

The product of its digits is 384, while the sum is 21.

The square root of 2124412311 is about 46091.3474634882. The cubic root of 2124412311 is about 1285.5222656638.

Adding to 2124412311 its reverse (1132144212), we get a palindrome (3256556523).

The spelling of 2124412311 in words is "two billion, one hundred twenty-four million, four hundred twelve thousand, three hundred eleven".