1131101093 has 2 divisors, whose sum is σ = 1131101094. Its totient is φ = 1131101092.

The previous prime is 1131101077. The next prime is 1131101113. The reversal of 1131101093 is 3901011311.

It is an a-pointer prime, because the next prime (1131101113) can be obtained adding 1131101093 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121379169 + 9721924 = 33487^2 + 3118^2 .

It is a cyclic number.

It is not a de Polignac number, because 1131101093 - 2⁴ = 1131101077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131101003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565550546 + 565550547.

It is an arithmetic number, because the mean of its divisors is an integer number (565550547).

Almost surely, 2^1131101093 is an apocalyptic number.

It is an amenable number.

1131101093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131101093 is an equidigital number, since it uses as much as digits as its factorization.

1131101093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 1131101093 is about 33631.8464108053. The cubic root of 1131101093 is about 1041.9186392586.

The spelling of 1131101093 in words is "one billion, one hundred thirty-one million, one hundred one thousand, ninety-three".