111130340444 has 6 divisors (see below), whose sum is σ = 194478095784. Its totient is φ = 55565170220.

The previous prime is 111130340441. The next prime is 111130340471. The reversal of 111130340444 is 444043031111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130340441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13891292552 + ... + 13891292559.

It is an arithmetic number, because the mean of its divisors is an integer number (32413015964).

Almost surely, 2^111130340444 is an apocalyptic number.

It is an amenable number.

111130340444 is a deficient number, since it is larger than the sum of its proper divisors (83347755340).

111130340444 is a wasteful number, since it uses less digits than its factorization.

111130340444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27782585115 (or 27782585113 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 111130340444 its reverse (444043031111), we get a palindrome (555173371555).

The spelling of 111130340444 in words is "one hundred eleven billion, one hundred thirty million, three hundred forty thousand, four hundred forty-four".