124033043321 has 4 divisors (see below), whose sum is σ = 135308774544. Its totient is φ = 112757312100.

The previous prime is 124033043311. The next prime is 124033043357. The reversal of 124033043321 is 123340330421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124033043321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124033043311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5637865595 + ... + 5637865616.

It is an arithmetic number, because the mean of its divisors is an integer number (33827193636).

Almost surely, 2^124033043321 is an apocalyptic number.

124033043321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124033043321 is a deficient number, since it is larger than the sum of its proper divisors (11275731223).

124033043321 is a wasteful number, since it uses less digits than its factorization.

124033043321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11275731222.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 124033043321 its reverse (123340330421), we get a palindrome (247373373742).

The spelling of 124033043321 in words is "one hundred twenty-four billion, thirty-three million, forty-three thousand, three hundred twenty-one".