223103242004 has 6 divisors (see below), whose sum is σ = 390430673514. Its totient is φ = 111551621000.

The previous prime is 223103242003. The next prime is 223103242051. The reversal of 223103242004 is 400242301322.

It can be written as a sum of positive squares in only one way, i.e., 159600250000 + 63502992004 = 399500^2 + 251998^2 .

It is a super-3 number, since 3×223103242004³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223103242003) 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 as a sum of consecutive naturals, namely, 27887905247 + ... + 27887905254.

It is an arithmetic number, because the mean of its divisors is an integer number (65071778919).

Almost surely, 2^223103242004 is an apocalyptic number.

It is an amenable number.

223103242004 is a deficient number, since it is larger than the sum of its proper divisors (167327431510).

223103242004 is a wasteful number, since it uses less digits than its factorization.

223103242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55775810505 (or 55775810503 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223103242004 its reverse (400242301322), we get a palindrome (623345543326).

The spelling of 223103242004 in words is "two hundred twenty-three billion, one hundred three million, two hundred forty-two thousand, four".