223310320012 has 24 divisors (see below), whose sum is σ = 421084093472. Its totient is φ = 103009968000.

The previous prime is 223310319983. The next prime is 223310320021. The reversal of 223310320012 is 210023013322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077489 + ... + 1267912.

Almost surely, 2^223310320012 is an apocalyptic number.

It is an amenable number.

223310320012 is a deficient number, since it is larger than the sum of its proper divisors (197773773460).

223310320012 is a wasteful number, since it uses less digits than its factorization.

223310320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347249 (or 2347247 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223310320012 its reverse (210023013322), we get a palindrome (433333333334).

The spelling of 223310320012 in words is "two hundred twenty-three billion, three hundred ten million, three hundred twenty thousand, twelve".