223031122323 has 16 divisors (see below), whose sum is σ = 311291062272. Its totient is φ = 141864408000.

The previous prime is 223031122319. The next prime is 223031122331. The reversal of 223031122323 is 323221130322.

It is not a de Polignac number, because 223031122323 - 2² = 223031122319 is a prime.

It is a super-3 number, since 3×223031122323³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223031122293 and 223031122302.

It is not an unprimeable number, because it can be changed into a prime (223031122373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16882018 + ... + 16895223.

It is an arithmetic number, because the mean of its divisors is an integer number (19455691392).

Almost surely, 2^223031122323 is an apocalyptic number.

223031122323 is a deficient number, since it is larger than the sum of its proper divisors (88259939949).

223031122323 is a wasteful number, since it uses less digits than its factorization.

223031122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33777346.

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

Adding to 223031122323 its reverse (323221130322), we get a palindrome (546252252645).

The spelling of 223031122323 in words is "two hundred twenty-three billion, thirty-one million, one hundred twenty-two thousand, three hundred twenty-three".