223012225037623 has 12 divisors (see below), whose sum is σ = 260206137673032. Its totient is φ = 190575833207760.

The previous prime is 223012225037597. The next prime is 223012225037627. The reversal of 223012225037623 is 326730522210322.

It is a de Polignac number, because none of the positive numbers 2^k-223012225037623 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 (223012225037627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6875013840 + ... + 6875046277.

It is an arithmetic number, because the mean of its divisors is an integer number (21683844806086).

Almost surely, 2^{223012225037623} is an apocalyptic number.

223012225037623 is a deficient number, since it is larger than the sum of its proper divisors (37193912635409).

223012225037623 is a wasteful number, since it uses less digits than its factorization.

223012225037623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13750060462 (or 13750060455 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 223012225037623 its reverse (326730522210322), we get a palindrome (549742747247945).

The spelling of 223012225037623 in words is "two hundred twenty-three trillion, twelve billion, two hundred twenty-five million, thirty-seven thousand, six hundred twenty-three".