111110121025093 has 2 divisors, whose sum is σ = 111110121025094. Its totient is φ = 111110121025092.

The previous prime is 111110121025063. The next prime is 111110121025147. The reversal of 111110121025093 is 390520121011111.

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., 109258665519969 + 1851455505124 = 10452687^2 + 1360682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111110121025093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111110121025063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555060512546 + 55555060512547.

It is an arithmetic number, because the mean of its divisors is an integer number (55555060512547).

Almost surely, 2^{111110121025093} is an apocalyptic number.

It is an amenable number.

111110121025093 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110121025093 is an equidigital number, since it uses as much as digits as its factorization.

111110121025093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 28.

The spelling of 111110121025093 in words is "one hundred eleven trillion, one hundred ten billion, one hundred twenty-one million, twenty-five thousand, ninety-three".