223234242113 has 4 divisors (see below), whose sum is σ = 223237561008. Its totient is φ = 223230923220.

The previous prime is 223234242097. The next prime is 223234242167. The reversal of 223234242113 is 311242432322.

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 223234242113 - 2⁴ = 223234242097 is a prime.

It is a super-3 number, since 3×223234242113³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223234242013) 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, 1556423 + ... + 1693788.

It is an arithmetic number, because the mean of its divisors is an integer number (55809390252).

Almost surely, 2^223234242113 is an apocalyptic number.

It is an amenable number.

223234242113 is a deficient number, since it is larger than the sum of its proper divisors (3318895).

223234242113 is an equidigital number, since it uses as much as digits as its factorization.

223234242113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318894.

The product of its digits is 13824, while the sum is 29.

Adding to 223234242113 its reverse (311242432322), we get a palindrome (534476674435).

The spelling of 223234242113 in words is "two hundred twenty-three billion, two hundred thirty-four million, two hundred forty-two thousand, one hundred thirteen".