1133301101 has 4 divisors (see below), whose sum is σ = 1133646492. Its totient is φ = 1132955712.

The previous prime is 1133301041. The next prime is 1133301119. The reversal of 1133301101 is 1011033311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1011033311 = 9661 ⋅104651.

It can be written as a sum of positive squares in 2 ways, for example, as 430521001 + 702780100 = 20749^2 + 26510^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133301101 - 2¹⁴ = 1133284717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133304101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167726 + ... + 174351.

It is an arithmetic number, because the mean of its divisors is an integer number (283411623).

Almost surely, 2^1133301101 is an apocalyptic number.

It is an amenable number.

1133301101 is a deficient number, since it is larger than the sum of its proper divisors (345391).

1133301101 is an equidigital number, since it uses as much as digits as its factorization.

1133301101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345390.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1133301101 is about 33664.5377363183. The cubic root of 1133301101 is about 1042.5937173808.

Adding to 1133301101 its reverse (1011033311), we get a palindrome (2144334412).

The spelling of 1133301101 in words is "one billion, one hundred thirty-three million, three hundred one thousand, one hundred one".