111230133241 has 4 divisors (see below), whose sum is σ = 117084350800. Its totient is φ = 105375915684.

The previous prime is 111230133163. The next prime is 111230133257. The reversal of 111230133241 is 142331032111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111230133241 - 2³¹ = 109082649593 is a prime.

It is a super-2 number, since 2×111230133241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111230130241) 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, 2927108751 + ... + 2927108788.

It is an arithmetic number, because the mean of its divisors is an integer number (29271087700).

Almost surely, 2^111230133241 is an apocalyptic number.

It is an amenable number.

111230133241 is a deficient number, since it is larger than the sum of its proper divisors (5854217559).

111230133241 is an equidigital number, since it uses as much as digits as its factorization.

111230133241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854217558.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111230133241 its reverse (142331032111), we get a palindrome (253561165352).

The spelling of 111230133241 in words is "one hundred eleven billion, two hundred thirty million, one hundred thirty-three thousand, two hundred forty-one".