223310223123 has 12 divisors (see below), whose sum is σ = 322412393880. Its totient is φ = 137421675456.

The previous prime is 223310223119. The next prime is 223310223137. The reversal of 223310223123 is 321322013322.

It is not a de Polignac number, because 223310223123 - 2² = 223310223119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223310223093 and 223310223102.

It is not an unprimeable number, because it can be changed into a prime (223310223193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220226538 + ... + 220227551.

It is an arithmetic number, because the mean of its divisors is an integer number (26867699490).

Almost surely, 2^223310223123 is an apocalyptic number.

223310223123 is a deficient number, since it is larger than the sum of its proper divisors (99102170757).

223310223123 is a wasteful number, since it uses less digits than its factorization.

223310223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440454118 (or 440454105 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 223310223123 its reverse (321322013322), we get a palindrome (544632236445).

The spelling of 223310223123 in words is "two hundred twenty-three billion, three hundred ten million, two hundred twenty-three thousand, one hundred twenty-three".