223231120306 has 8 divisors (see below), whose sum is σ = 339562831104. Its totient is φ = 110043509940.

The previous prime is 223231120291. The next prime is 223231120319. The reversal of 223231120306 is 603021132322.

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

It is a super-3 number, since 3×223231120306³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786024930 + ... + 786025213.

It is an arithmetic number, because the mean of its divisors is an integer number (42445353888).

Almost surely, 2^223231120306 is an apocalyptic number.

223231120306 is a deficient number, since it is larger than the sum of its proper divisors (116331710798).

223231120306 is a wasteful number, since it uses less digits than its factorization.

223231120306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572050216.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 223231120306 its reverse (603021132322), we get a palindrome (826252252628).

The spelling of 223231120306 in words is "two hundred twenty-three billion, two hundred thirty-one million, one hundred twenty thousand, three hundred six".