111222011109283 has 2 divisors, whose sum is σ = 111222011109284. Its totient is φ = 111222011109282.

The previous prime is 111222011109263. The next prime is 111222011109317. The reversal of 111222011109283 is 382901110222111.

It is a happy number.

It is an a-pointer prime, because the next prime (111222011109317) can be obtained adding 111222011109283 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111222011109283 - 2²⁵ = 111221977554851 is a prime.

It is not a weakly prime, because it can be changed into another prime (111222011109203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611005554641 + 55611005554642.

It is an arithmetic number, because the mean of its divisors is an integer number (55611005554642).

Almost surely, 2^{111222011109283} is an apocalyptic number.

111222011109283 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222011109283 is an equidigital number, since it uses as much as digits as its factorization.

111222011109283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 111222011109283 in words is "one hundred eleven trillion, two hundred twenty-two billion, eleven million, one hundred nine thousand, two hundred eighty-three".