111142869053 has 8 divisors (see below), whose sum is σ = 117287193120. Its totient is φ = 105028014960.

The previous prime is 111142869037. The next prime is 111142869109. The reversal of 111142869053 is 350968241111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111142869053 - 2⁴ = 111142869037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111142869053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111142869023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7359743 + ... + 7374828.

It is an arithmetic number, because the mean of its divisors is an integer number (14660899140).

Almost surely, 2^111142869053 is an apocalyptic number.

It is an amenable number.

111142869053 is a deficient number, since it is larger than the sum of its proper divisors (6144324067).

111142869053 is a wasteful number, since it uses less digits than its factorization.

111142869053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14734987.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 111142869053 in words is "one hundred eleven billion, one hundred forty-two million, eight hundred sixty-nine thousand, fifty-three".