11120232011 has 16 divisors (see below), whose sum is σ = 13704015360. Its totient is φ = 8809715520.

The previous prime is 11120232001. The next prime is 11120232023. The reversal of 11120232011 is 11023202111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120232011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120232001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014191 + ... + 1025096.

It is an arithmetic number, because the mean of its divisors is an integer number (856500960).

Almost surely, 2^11120232011 is an apocalyptic number.

11120232011 is a deficient number, since it is larger than the sum of its proper divisors (2583783349).

11120232011 is a wasteful number, since it uses less digits than its factorization.

11120232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039354.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11120232011 its reverse (11023202111), we get a palindrome (22143434122).

The spelling of 11120232011 in words is "eleven billion, one hundred twenty million, two hundred thirty-two thousand, eleven".