111201412044 has 96 divisors (see below), whose sum is σ = 283820544000. Its totient is φ = 33734522880.

The previous prime is 111201412033. The next prime is 111201412087. The reversal of 111201412044 is 440214102111.

It is a self number, because there is not a number n which added to its sum of digits gives 111201412044.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8840992 + ... + 8853560.

It is an arithmetic number, because the mean of its divisors is an integer number (2956464000).

Almost surely, 2^111201412044 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 111201412044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141910272000).

111201412044 is an abundant number, since it is smaller than the sum of its proper divisors (172619131956).

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

111201412044 is a wasteful number, since it uses less digits than its factorization.

111201412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14023 (or 14021 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 111201412044 its reverse (440214102111), we get a palindrome (551415514155).

The spelling of 111201412044 in words is "one hundred eleven billion, two hundred one million, four hundred twelve thousand, forty-four".