111401443330 has 16 divisors (see below), whose sum is σ = 201572457984. Its totient is φ = 44327275120.

The previous prime is 111401443319. The next prime is 111401443369. The reversal of 111401443330 is 33344104111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111401443295 and 111401443304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29160772 + ... + 29164591.

It is an arithmetic number, because the mean of its divisors is an integer number (12598278624).

Almost surely, 2^111401443330 is an apocalyptic number.

111401443330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111401443330 is a deficient number, since it is larger than the sum of its proper divisors (90171014654).

111401443330 is a wasteful number, since it uses less digits than its factorization.

111401443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58325561.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 111401443330 its reverse (33344104111), we get a palindrome (144745547441).

The spelling of 111401443330 in words is "one hundred eleven billion, four hundred one million, four hundred forty-three thousand, three hundred thirty".