111313303223 has 2 divisors, whose sum is σ = 111313303224. Its totient is φ = 111313303222.

The previous prime is 111313303193. The next prime is 111313303247. The reversal of 111313303223 is 322303313111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111313303223 - 2¹⁸ = 111313041079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111313303523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55656651611 + 55656651612.

It is an arithmetic number, because the mean of its divisors is an integer number (55656651612).

Almost surely, 2^111313303223 is an apocalyptic number.

111313303223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111313303223 is an equidigital number, since it uses as much as digits as its factorization.

111313303223 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 111313303223 its reverse (322303313111), we get a palindrome (433616616334).

The spelling of 111313303223 in words is "one hundred eleven billion, three hundred thirteen million, three hundred three thousand, two hundred twenty-three".