223401103 has 4 divisors (see below), whose sum is σ = 224460088. Its totient is φ = 222342120.

The previous prime is 223401091. The next prime is 223401121. The reversal of 223401103 is 301104322.

It is a happy number.

223401103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301104322 = 2 ⋅150552161.

It is a cyclic number.

It is not a de Polignac number, because 223401103 - 2¹⁷ = 223270031 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 (223401173) 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, 529176 + ... + 529597.

It is an arithmetic number, because the mean of its divisors is an integer number (56115022).

Almost surely, 2^223401103 is an apocalyptic number.

223401103 is a deficient number, since it is larger than the sum of its proper divisors (1058985).

223401103 is a wasteful number, since it uses less digits than its factorization.

223401103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058984.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 223401103 is about 14946.6084112751. The cubic root of 223401103 is about 606.7760600877.

Adding to 223401103 its reverse (301104322), we get a palindrome (524505425).

The spelling of 223401103 in words is "two hundred twenty-three million, four hundred one thousand, one hundred three".