11011120135 has 8 divisors (see below), whose sum is σ = 13214622960. Its totient is φ = 8808043584.

The previous prime is 11011120121. The next prime is 11011120181. The reversal of 11011120135 is 53102111011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11011120135 - 2¹⁹ = 11010595847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46677 + ... + 155566.

It is an arithmetic number, because the mean of its divisors is an integer number (1651827870).

Almost surely, 2^11011120135 is an apocalyptic number.

11011120135 is a deficient number, since it is larger than the sum of its proper divisors (2203502825).

11011120135 is a wasteful number, since it uses less digits than its factorization.

11011120135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213137.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11011120135 its reverse (53102111011), we get a palindrome (64113231146).

The spelling of 11011120135 in words is "eleven billion, eleven million, one hundred twenty thousand, one hundred thirty-five".