111241132011 has 48 divisors (see below), whose sum is σ = 169108273152. Its totient is φ = 70329600000.

The previous prime is 111241131977. The next prime is 111241132019. The reversal of 111241132011 is 110231142111.

It is not a de Polignac number, because 111241132011 - 2¹⁷ = 111241000939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111241132019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11581611 + ... + 11591211.

It is an arithmetic number, because the mean of its divisors is an integer number (3523089024).

Almost surely, 2^111241132011 is an apocalyptic number.

111241132011 is a deficient number, since it is larger than the sum of its proper divisors (57867141141).

111241132011 is a wasteful number, since it uses less digits than its factorization.

111241132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10104 (or 10101 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 111241132011 its reverse (110231142111), we get a palindrome (221472274122).

The spelling of 111241132011 in words is "one hundred eleven billion, two hundred forty-one million, one hundred thirty-two thousand, eleven".