111101051093 has 2 divisors, whose sum is σ = 111101051094. Its totient is φ = 111101051092.

The previous prime is 111101051021. The next prime is 111101051129. The reversal of 111101051093 is 390150101111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107746093009 + 3354958084 = 328247^2 + 57922^2 .

It is an emirp because it is prime and its reverse (390150101111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111101051093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111109051093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550525546 + 55550525547.

It is an arithmetic number, because the mean of its divisors is an integer number (55550525547).

Almost surely, 2^111101051093 is an apocalyptic number.

It is an amenable number.

111101051093 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101051093 is an equidigital number, since it uses as much as digits as its factorization.

111101051093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 23.

The spelling of 111101051093 in words is "one hundred eleven billion, one hundred one million, fifty-one thousand, ninety-three".