111313333073 has 2 divisors, whose sum is σ = 111313333074. Its totient is φ = 111313333072.

The previous prime is 111313332979. The next prime is 111313333099. The reversal of 111313333073 is 370333313111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82121218624 + 29192114449 = 286568^2 + 170857^2 .

It is a cyclic number.

It is not a de Polignac number, because 111313333073 - 2¹⁸ = 111313070929 is a prime.

It is not a weakly prime, because it can be changed into another prime (111313333273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55656666536 + 55656666537.

It is an arithmetic number, because the mean of its divisors is an integer number (55656666537).

Almost surely, 2^111313333073 is an apocalyptic number.

It is an amenable number.

111313333073 is a deficient number, since it is larger than the sum of its proper divisors (1).

111313333073 is an equidigital number, since it uses as much as digits as its factorization.

111313333073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 29.

Adding to 111313333073 its reverse (370333313111), we get a palindrome (481646646184).

The spelling of 111313333073 in words is "one hundred eleven billion, three hundred thirteen million, three hundred thirty-three thousand, seventy-three".