11120031101 has 8 divisors (see below), whose sum is σ = 11231972544. Its totient is φ = 11008166400.

The previous prime is 11120031079. The next prime is 11120031119. The reversal of 11120031101 is 10113002111.

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 11120031101 - 2³⁰ = 10046289277 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 (11120031001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298301 + ... + 333501.

It is an arithmetic number, because the mean of its divisors is an integer number (1403996568).

Almost surely, 2^11120031101 is an apocalyptic number.

It is an amenable number.

11120031101 is a deficient number, since it is larger than the sum of its proper divisors (111941443).

11120031101 is a wasteful number, since it uses less digits than its factorization.

11120031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38371.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11120031101 its reverse (10113002111), we get a palindrome (21233033212).

The spelling of 11120031101 in words is "eleven billion, one hundred twenty million, thirty-one thousand, one hundred one".