223323220102111 has 4 divisors (see below), whose sum is σ = 228074777976672. Its totient is φ = 218571662227552.

The previous prime is 223323220102097. The next prime is 223323220102121. The reversal of 223323220102111 is 111201022323322.

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 223323220102111 - 2⁹ = 223323220101599 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 (223323220102121) 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, 2375778937210 + ... + 2375778937303.

It is an arithmetic number, because the mean of its divisors is an integer number (57018694494168).

Almost surely, 2^{223323220102111} is an apocalyptic number.

223323220102111 is a deficient number, since it is larger than the sum of its proper divisors (4751557874561).

223323220102111 is an equidigital number, since it uses as much as digits as its factorization.

223323220102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751557874560.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 223323220102111 its reverse (111201022323322), we get a palindrome (334524242425433).

The spelling of 223323220102111 in words is "two hundred twenty-three trillion, three hundred twenty-three billion, two hundred twenty million, one hundred two thousand, one hundred eleven".