111442101412002 has 16 divisors (see below), whose sum is σ = 223322089279680. Its totient is φ = 37074386061392.

The previous prime is 111442101411997. The next prime is 111442101412027. The reversal of 111442101412002 is 200214101244111.

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, 18245265678 + ... + 18245271785.

It is an arithmetic number, because the mean of its divisors is an integer number (13957630579980).

Almost surely, 2^{111442101412002} is an apocalyptic number.

111442101412002 is an abundant number, since it is smaller than the sum of its proper divisors (111879987867678).

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

111442101412002 is a wasteful number, since it uses less digits than its factorization.

111442101412002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36490537977.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 111442101412002 its reverse (200214101244111), we get a palindrome (311656202656113).

The spelling of 111442101412002 in words is "one hundred eleven trillion, four hundred forty-two billion, one hundred one million, four hundred twelve thousand, two".