111233213093 has 2 divisors, whose sum is σ = 111233213094. Its totient is φ = 111233213092.

The previous prime is 111233213081. The next prime is 111233213149. The reversal of 111233213093 is 390312332111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86351936449 + 24881276644 = 293857^2 + 157738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111233213093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111230213093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55616606546 + 55616606547.

It is an arithmetic number, because the mean of its divisors is an integer number (55616606547).

Almost surely, 2^111233213093 is an apocalyptic number.

It is an amenable number.

111233213093 is a deficient number, since it is larger than the sum of its proper divisors (1).

111233213093 is an equidigital number, since it uses as much as digits as its factorization.

111233213093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 111233213093 in words is "one hundred eleven billion, two hundred thirty-three million, two hundred thirteen thousand, ninety-three".