223212023023 has 12 divisors (see below), whose sum is σ = 251979805000. Its totient is φ = 197435692080.

The previous prime is 223212022967. The next prime is 223212023033. The reversal of 223212023023 is 320320212322.

It is not a de Polignac number, because 223212023023 - 2²¹ = 223209925871 is a prime.

It is a super-3 number, since 3×223212023023³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223212022985 and 223212023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223212023033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24924273 + ... + 24933226.

Almost surely, 2^223212023023 is an apocalyptic number.

223212023023 is a deficient number, since it is larger than the sum of its proper divisors (28767781977).

223212023023 is a wasteful number, since it uses less digits than its factorization.

223212023023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49857558 (or 49857547 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 223212023023 its reverse (320320212322), we get a palindrome (543532235345).

The spelling of 223212023023 in words is "two hundred twenty-three billion, two hundred twelve million, twenty-three thousand, twenty-three".