111341403321 has 32 divisors (see below), whose sum is σ = 165568757760. Its totient is φ = 66141225216.

The previous prime is 111341403307. The next prime is 111341403361. The reversal of 111341403321 is 123304143111.

It is a happy number.

It is not a de Polignac number, because 111341403321 - 2¹¹ = 111341401273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111341403291 and 111341403300.

It is not an unprimeable number, because it can be changed into a prime (111341403361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481760 + ... + 1555086.

It is an arithmetic number, because the mean of its divisors is an integer number (5174023680).

Almost surely, 2^111341403321 is an apocalyptic number.

It is an amenable number.

111341403321 is a deficient number, since it is larger than the sum of its proper divisors (54227354439).

111341403321 is a wasteful number, since it uses less digits than its factorization.

111341403321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74933.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111341403321 its reverse (123304143111), we get a palindrome (234645546432).

The spelling of 111341403321 in words is "one hundred eleven billion, three hundred forty-one million, four hundred three thousand, three hundred twenty-one".