1135321101 has 12 divisors (see below), whose sum is σ = 1711208928. Its totient is φ = 723972744.

The previous prime is 1135321073. The next prime is 1135321111. The reversal of 1135321101 is 1011235311.

It is not a de Polignac number, because 1135321101 - 2⁷ = 1135320973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135321111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2742115 + ... + 2742528.

It is an arithmetic number, because the mean of its divisors is an integer number (142600744).

Almost surely, 2^1135321101 is an apocalyptic number.

It is an amenable number.

1135321101 is a deficient number, since it is larger than the sum of its proper divisors (575887827).

1135321101 is a wasteful number, since it uses less digits than its factorization.

1135321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484672 (or 5484669 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1135321101 is about 33694.5262765334. The cubic root of 1135321101 is about 1043.2127906568.

Adding to 1135321101 its reverse (1011235311), we get a palindrome (2146556412).

The spelling of 1135321101 in words is "one billion, one hundred thirty-five million, three hundred twenty-one thousand, one hundred one".