111401362304 has 128 divisors (see below), whose sum is σ = 238453437600. Its totient is φ = 51654426624.

The previous prime is 111401362243. The next prime is 111401362337. The reversal of 111401362304 is 403263104111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104210282 + ... + 104211350.

Almost surely, 2^111401362304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111401362304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119226718800).

111401362304 is an abundant number, since it is smaller than the sum of its proper divisors (127052075296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111401362304 is a wasteful number, since it uses less digits than its factorization.

111401362304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 111401362304 its reverse (403263104111), we get a palindrome (514664466415).

The spelling of 111401362304 in words is "one hundred eleven billion, four hundred one million, three hundred sixty-two thousand, three hundred four".