111313112293 has 2 divisors, whose sum is σ = 111313112294. Its totient is φ = 111313112292.

The previous prime is 111313112291. The next prime is 111313112399. The reversal of 111313112293 is 392211313111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106444282564 + 4868829729 = 326258^2 + 69777^2 .

It is an emirp because it is prime and its reverse (392211313111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111313112293 - 2¹ = 111313112291 is a prime.

Together with 111313112291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111313112291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55656556146 + 55656556147.

It is an arithmetic number, because the mean of its divisors is an integer number (55656556147).

Almost surely, 2^111313112293 is an apocalyptic number.

It is an amenable number.

111313112293 is a deficient number, since it is larger than the sum of its proper divisors (1).

111313112293 is an equidigital number, since it uses as much as digits as its factorization.

111313112293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 28.

The spelling of 111313112293 in words is "one hundred eleven billion, three hundred thirteen million, one hundred twelve thousand, two hundred ninety-three".