224120430111 has 4 divisors (see below), whose sum is σ = 298827240152. Its totient is φ = 149413620072.

The previous prime is 224120430103. The next prime is 224120430119. The reversal of 224120430111 is 111034021422.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (224120430103) and next prime (224120430119).

It is not a de Polignac number, because 224120430111 - 2³ = 224120430103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224120430119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37353405016 + ... + 37353405021.

It is an arithmetic number, because the mean of its divisors is an integer number (74706810038).

Almost surely, 2^224120430111 is an apocalyptic number.

224120430111 is a deficient number, since it is larger than the sum of its proper divisors (74706810041).

224120430111 is an equidigital number, since it uses as much as digits as its factorization.

224120430111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74706810040.

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

Adding to 224120430111 its reverse (111034021422), we get a palindrome (335154451533).

The spelling of 224120430111 in words is "two hundred twenty-four billion, one hundred twenty million, four hundred thirty thousand, one hundred eleven".