223113042031 has 4 divisors (see below), whose sum is σ = 243396045864. Its totient is φ = 202830038200.

The previous prime is 223113042011. The next prime is 223113042041. The reversal of 223113042031 is 130240311322.

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 223113042031 - 2¹⁷ = 223112910959 is a prime.

It is a super-3 number, since 3×223113042031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223113041993 and 223113042011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223113042011) 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, 10141501900 + ... + 10141501921.

It is an arithmetic number, because the mean of its divisors is an integer number (60849011466).

Almost surely, 2^223113042031 is an apocalyptic number.

223113042031 is a deficient number, since it is larger than the sum of its proper divisors (20283003833).

223113042031 is a wasteful number, since it uses less digits than its factorization.

223113042031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20283003832.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223113042031 its reverse (130240311322), we get a palindrome (353353353353).

The spelling of 223113042031 in words is "two hundred twenty-three billion, one hundred thirteen million, forty-two thousand, thirty-one".