224403313121 has 8 divisors (see below), whose sum is σ = 242810441664. Its totient is φ = 206159803920.

The previous prime is 224403313111. The next prime is 224403313151. The reversal of 224403313121 is 121313304422.

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

It is a cyclic number.

It is not a de Polignac number, because 224403313121 - 2¹⁴ = 224403296737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224403313111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40901981 + ... + 40907466.

It is an arithmetic number, because the mean of its divisors is an integer number (30351305208).

Almost surely, 2^224403313121 is an apocalyptic number.

It is an amenable number.

224403313121 is a deficient number, since it is larger than the sum of its proper divisors (18407128543).

224403313121 is a wasteful number, since it uses less digits than its factorization.

224403313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81809671.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 224403313121 its reverse (121313304422), we get a palindrome (345716617543).

The spelling of 224403313121 in words is "two hundred twenty-four billion, four hundred three million, three hundred thirteen thousand, one hundred twenty-one".