11120000131 has 4 divisors (see below), whose sum is σ = 11163268872. Its totient is φ = 11076731392.

The previous prime is 11120000123. The next prime is 11120000159. The reversal of 11120000131 is 13100002111.

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 11120000131 - 2³ = 11120000123 is a prime.

It is a super-2 number, since 2×11120000131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120000531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21633985 + ... + 21634498.

It is an arithmetic number, because the mean of its divisors is an integer number (2790817218).

Almost surely, 2^11120000131 is an apocalyptic number.

11120000131 is a deficient number, since it is larger than the sum of its proper divisors (43268741).

11120000131 is an equidigital number, since it uses as much as digits as its factorization.

11120000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43268740.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11120000131 its reverse (13100002111), we get a palindrome (24220002242).

The spelling of 11120000131 in words is "eleven billion, one hundred twenty million, one hundred thirty-one", and thus it is an aban number.