223115203364547 has 48 divisors (see below), whose sum is σ = 326547656386560. Its totient is φ = 134703504534144.

The previous prime is 223115203364479. The next prime is 223115203364567. The reversal of 223115203364547 is 745463302511322.

It is a happy number.

It is not a de Polignac number, because 223115203364547 - 2¹⁸ = 223115203102403 is a prime.

It is a super-3 number, since 3×223115203364547³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223115203364496 and 223115203364505.

It is not an unprimeable number, because it can be changed into a prime (223115203364567) 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 47 ways as a sum of consecutive naturals, for example, 2418730408 + ... + 2418822650.

It is an arithmetic number, because the mean of its divisors is an integer number (6803076174720).

Almost surely, 2^{223115203364547} is an apocalyptic number.

223115203364547 is a deficient number, since it is larger than the sum of its proper divisors (103432453022013).

223115203364547 is a wasteful number, since it uses less digits than its factorization.

223115203364547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114444 (or 114391 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 48.

Adding to 223115203364547 its reverse (745463302511322), we get a palindrome (968578505875869).

The spelling of 223115203364547 in words is "two hundred twenty-three trillion, one hundred fifteen billion, two hundred three million, three hundred sixty-four thousand, five hundred forty-seven".