223400310430103 has 4 divisors (see below), whose sum is σ = 223400376131688. Its totient is φ = 223400244728520.

The previous prime is 223400310430097. The next prime is 223400310430109. The reversal of 223400310430103 is 301034013004322.

223400310430103 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.

It is an interprime number because it is at equal distance from previous prime (223400310430097) and next prime (223400310430109).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223400310430103 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 (223400310430109) 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, 27455033 + ... + 34649378.

It is an arithmetic number, because the mean of its divisors is an integer number (55850094032922).

Almost surely, 2^{223400310430103} is an apocalyptic number.

223400310430103 is a deficient number, since it is larger than the sum of its proper divisors (65701585).

223400310430103 is an equidigital number, since it uses as much as digits as its factorization.

223400310430103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65701584.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 223400310430103 its reverse (301034013004322), we get a palindrome (524434323434425).

The spelling of 223400310430103 in words is "two hundred twenty-three trillion, four hundred billion, three hundred ten million, four hundred thirty thousand, one hundred three".