223313131103 has 2 divisors, whose sum is σ = 223313131104. Its totient is φ = 223313131102.

The previous prime is 223313131099. The next prime is 223313131109. The reversal of 223313131103 is 301131313322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223313131103 - 2² = 223313131099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223313131109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111656565551 + 111656565552.

It is an arithmetic number, because the mean of its divisors is an integer number (111656565552).

Almost surely, 2^223313131103 is an apocalyptic number.

223313131103 is a deficient number, since it is larger than the sum of its proper divisors (1).

223313131103 is an equidigital number, since it uses as much as digits as its factorization.

223313131103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 223313131103 its reverse (301131313322), we get a palindrome (524444444425).

The spelling of 223313131103 in words is "two hundred twenty-three billion, three hundred thirteen million, one hundred thirty-one thousand, one hundred three".