223042313111 has 4 divisors (see below), whose sum is σ = 223044305400. Its totient is φ = 223040320824.

The previous prime is 223042313107. The next prime is 223042313119. The reversal of 223042313111 is 111313240322.

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

It is a cyclic number.

It is not a de Polignac number, because 223042313111 - 2² = 223042313107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223042313119) 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, 817541 + ... + 1055678.

It is an arithmetic number, because the mean of its divisors is an integer number (55761076350).

Almost surely, 2^223042313111 is an apocalyptic number.

223042313111 is a deficient number, since it is larger than the sum of its proper divisors (1992289).

223042313111 is a wasteful number, since it uses less digits than its factorization.

223042313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992288.

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

Adding to 223042313111 its reverse (111313240322), we get a palindrome (334355553433).

The spelling of 223042313111 in words is "two hundred twenty-three billion, forty-two million, three hundred thirteen thousand, one hundred eleven".