111110101101133 has 2 divisors, whose sum is σ = 111110101101134. Its totient is φ = 111110101101132.

The previous prime is 111110101101059. The next prime is 111110101101149. The reversal of 111110101101133 is 331101101011111.

It is a happy number.

It is an a-pointer prime, because the next prime (111110101101149) can be obtained adding 111110101101133 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88815206369124 + 22294894732009 = 9424182^2 + 4721747^2 .

It is an emirp because it is prime and its reverse (331101101011111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111110101101133 - 2²⁵ = 111110067546701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111110101101833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555050550566 + 55555050550567.

It is an arithmetic number, because the mean of its divisors is an integer number (55555050550567).

Almost surely, 2^{111110101101133} is an apocalyptic number.

It is an amenable number.

111110101101133 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110101101133 is an equidigital number, since it uses as much as digits as its factorization.

111110101101133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 16.

Adding to 111110101101133 its reverse (331101101011111), we get a palindrome (442211202112244).

The spelling of 111110101101133 in words is "one hundred eleven trillion, one hundred ten billion, one hundred one million, one hundred one thousand, one hundred thirty-three".