111150243152 has 40 divisors (see below), whose sum is σ = 232189618080. Its totient is φ = 51240309120.

The previous prime is 111150243131. The next prime is 111150243161. The reversal of 111150243152 is 251342051111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 132374 + ... + 489717.

It is an arithmetic number, because the mean of its divisors is an integer number (5804740452).

Almost surely, 2^111150243152 is an apocalyptic number.

It is an amenable number.

111150243152 is an abundant number, since it is smaller than the sum of its proper divisors (121039374928).

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

111150243152 is a wasteful number, since it uses less digits than its factorization.

111150243152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622971 (or 622965 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 111150243152 its reverse (251342051111), we get a palindrome (362492294263).

The spelling of 111150243152 in words is "one hundred eleven billion, one hundred fifty million, two hundred forty-three thousand, one hundred fifty-two".