223232112113 has 4 divisors (see below), whose sum is σ = 223235619300. Its totient is φ = 223228604928.

The previous prime is 223232112109. The next prime is 223232112149. The reversal of 223232112113 is 311211232322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 118678183009 + 104553929104 = 344497^2 + 323348^2 .

It is a cyclic number.

It is not a de Polignac number, because 223232112113 - 2² = 223232112109 is a prime.

It is a super-3 number, since 3×223232112113³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223232112613) 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, 1656320 + ... + 1786017.

It is an arithmetic number, because the mean of its divisors is an integer number (55808904825).

Almost surely, 2^223232112113 is an apocalyptic number.

It is an amenable number.

223232112113 is a deficient number, since it is larger than the sum of its proper divisors (3507187).

223232112113 is an equidigital number, since it uses as much as digits as its factorization.

223232112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507186.

The product of its digits is 864, while the sum is 23.

Adding to 223232112113 its reverse (311211232322), we get a palindrome (534443344435).

The spelling of 223232112113 in words is "two hundred twenty-three billion, two hundred thirty-two million, one hundred twelve thousand, one hundred thirteen".