1135102011 has 4 divisors (see below), whose sum is σ = 1513469352. Its totient is φ = 756734672.

The previous prime is 1135101991. The next prime is 1135102013. The reversal of 1135102011 is 1102015311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1135102011 - 2¹³ = 1135093819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135102013) 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 3 ways as a sum of consecutive naturals, for example, 189183666 + ... + 189183671.

It is an arithmetic number, because the mean of its divisors is an integer number (378367338).

Almost surely, 2^1135102011 is an apocalyptic number.

1135102011 is a deficient number, since it is larger than the sum of its proper divisors (378367341).

1135102011 is an equidigital number, since it uses as much as digits as its factorization.

1135102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378367340.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1135102011 is about 33691.2749981356. The cubic root of 1135102011 is about 1043.1456812450.

Adding to 1135102011 its reverse (1102015311), we get a palindrome (2237117322).

The spelling of 1135102011 in words is "one billion, one hundred thirty-five million, one hundred two thousand, eleven".