224435111213 has 4 divisors (see below), whose sum is σ = 229654532448. Its totient is φ = 219215689980.

The previous prime is 224435111209. The next prime is 224435111221. The reversal of 224435111213 is 312111534422.

It is a happy number.

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 not a de Polignac number, because 224435111213 - 2² = 224435111209 is a prime.

It is a super-2 number, since 2×224435111213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224435117213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2609710553 + ... + 2609710638.

It is an arithmetic number, because the mean of its divisors is an integer number (57413633112).

Almost surely, 2^224435111213 is an apocalyptic number.

It is an amenable number.

224435111213 is a deficient number, since it is larger than the sum of its proper divisors (5219421235).

224435111213 is an equidigital number, since it uses as much as digits as its factorization.

224435111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219421234.

The product of its digits is 5760, while the sum is 29.

Adding to 224435111213 its reverse (312111534422), we get a palindrome (536546645635).

The spelling of 224435111213 in words is "two hundred twenty-four billion, four hundred thirty-five million, one hundred eleven thousand, two hundred thirteen".