223123320322 has 32 divisors (see below), whose sum is σ = 394871491584. Its totient is φ = 92531246400.

The previous prime is 223123320317. The next prime is 223123320347. The reversal of 223123320322 is 223023321322.

It is a super-3 number, since 3×223123320322³ (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 15 ways as a sum of consecutive naturals, for example, 7803372 + ... + 7831912.

It is an arithmetic number, because the mean of its divisors is an integer number (12339734112).

Almost surely, 2^223123320322 is an apocalyptic number.

223123320322 is a deficient number, since it is larger than the sum of its proper divisors (171748171262).

223123320322 is a wasteful number, since it uses less digits than its factorization.

223123320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46594.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223123320322 its reverse (223023321322), we get a palindrome (446146641644).

The spelling of 223123320322 in words is "two hundred twenty-three billion, one hundred twenty-three million, three hundred twenty thousand, three hundred twenty-two".