11011310135 has 20 divisors (see below), whose sum is σ = 15414933768. Its totient is φ = 7550604432.

The previous prime is 11011310119. The next prime is 11011310137. The reversal of 11011310135 is 53101311011.

It is a happy number.

It is not a de Polignac number, because 11011310135 - 2⁴ = 11011310119 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 (11011310137) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 446609 + ... + 470618.

Almost surely, 2^11011310135 is an apocalyptic number.

11011310135 is a deficient number, since it is larger than the sum of its proper divisors (4403623633).

11011310135 is an frugal number, since it uses more digits than its factorization.

11011310135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917260 (or 917239 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 17.

Adding to 11011310135 its reverse (53101311011), we get a palindrome (64112621146).

The spelling of 11011310135 in words is "eleven billion, eleven million, three hundred ten thousand, one hundred thirty-five".