1101330101 has 2 divisors, whose sum is σ = 1101330102. Its totient is φ = 1101330100.

The previous prime is 1101330077. The next prime is 1101330103. The reversal of 1101330101 is 1010331011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1096272100 + 5058001 = 33110^2 + 2249^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101330101 - 2¹⁰ = 1101329077 is a prime.

Together with 1101330103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101330103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550665050 + 550665051.

It is an arithmetic number, because the mean of its divisors is an integer number (550665051).

Almost surely, 2^1101330101 is an apocalyptic number.

It is an amenable number.

1101330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101330101 is an equidigital number, since it uses as much as digits as its factorization.

1101330101 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 11.

The square root of 1101330101 is about 33186.2938726216. The cubic root of 1101330101 is about 1032.6960196284.

Adding to 1101330101 its reverse (1010331011), we get a palindrome (2111661112).

It can be divided in two parts, 11013 and 30101, that added together give a palindrome (41114).

The spelling of 1101330101 in words is "one billion, one hundred one million, three hundred thirty thousand, one hundred one".