3124421011 has 4 divisors (see below), whose sum is σ = 3146899000. Its totient is φ = 3101943024.

The previous prime is 3124420997. The next prime is 3124421071. The reversal of 3124421011 is 1101244213.

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 3124421011 - 2⁹ = 3124420499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3124421011.

It is not an unprimeable number, because it can be changed into a prime (3124421071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11238786 + ... + 11239063.

It is an arithmetic number, because the mean of its divisors is an integer number (786724750).

Almost surely, 2^3124421011 is an apocalyptic number.

3124421011 is a deficient number, since it is larger than the sum of its proper divisors (22477989).

3124421011 is a wasteful number, since it uses less digits than its factorization.

3124421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22477988.

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

The square root of 3124421011 is about 55896.5205625538. The cubic root of 3124421011 is about 1461.9185715772.

Adding to 3124421011 its reverse (1101244213), we get a palindrome (4225665224).

The spelling of 3124421011 in words is "three billion, one hundred twenty-four million, four hundred twenty-one thousand, eleven".