111013311222293 has 2 divisors, whose sum is σ = 111013311222294. Its totient is φ = 111013311222292.

The previous prime is 111013311222227. The next prime is 111013311222353. The reversal of 111013311222293 is 392222113310111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86301257283409 + 24712053938884 = 9289847^2 + 4971122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111013311222293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111013317222293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506655611146 + 55506655611147.

It is an arithmetic number, because the mean of its divisors is an integer number (55506655611147).

Almost surely, 2^{111013311222293} is an apocalyptic number.

It is an amenable number.

111013311222293 is a deficient number, since it is larger than the sum of its proper divisors (1).

111013311222293 is an equidigital number, since it uses as much as digits as its factorization.

111013311222293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 111013311222293 in words is "one hundred eleven trillion, thirteen billion, three hundred eleven million, two hundred twenty-two thousand, two hundred ninety-three".