223020112303 has 4 divisors (see below), whose sum is σ = 223113311568. Its totient is φ = 222926913040.

The previous prime is 223020112229. The next prime is 223020112339. The reversal of 223020112303 is 303211020322.

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 223020112303 - 2²⁹ = 222483241391 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 (223020112373) 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, 46596043 + ... + 46600828.

It is an arithmetic number, because the mean of its divisors is an integer number (55778327892).

Almost surely, 2^223020112303 is an apocalyptic number.

223020112303 is a deficient number, since it is larger than the sum of its proper divisors (93199265).

223020112303 is an equidigital number, since it uses as much as digits as its factorization.

223020112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93199264.

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

Adding to 223020112303 its reverse (303211020322), we get a palindrome (526231132625).

The spelling of 223020112303 in words is "two hundred twenty-three billion, twenty million, one hundred twelve thousand, three hundred three".