223162533023 has 4 divisors (see below), whose sum is σ = 223163503920. Its totient is φ = 223161562128.

The previous prime is 223162532963. The next prime is 223162533037. The reversal of 223162533023 is 320335261322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 223162533023 - 2⁸ = 223162532767 is a prime.

It is a super-3 number, since 3×223162533023³ (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (223162533053) 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, 75038 + ... + 672276.

It is an arithmetic number, because the mean of its divisors is an integer number (55790875980).

Almost surely, 2^223162533023 is an apocalyptic number.

223162533023 is a deficient number, since it is larger than the sum of its proper divisors (970897).

223162533023 is an equidigital number, since it uses as much as digits as its factorization.

223162533023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970896.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 223162533023 its reverse (320335261322), we get a palindrome (543497794345).

The spelling of 223162533023 in words is "two hundred twenty-three billion, one hundred sixty-two million, five hundred thirty-three thousand, twenty-three".