111234032242 has 8 divisors (see below), whose sum is σ = 166852697436. Its totient is φ = 55616466432.

The previous prime is 111234032213. The next prime is 111234032249. The reversal of 111234032242 is 242230432111.

It can be written as a sum of positive squares in 2 ways, for example, as 110037494961 + 1196537281 = 331719^2 + 34591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (111234032249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59398 + ... + 475390.

Almost surely, 2^111234032242 is an apocalyptic number.

111234032242 is a deficient number, since it is larger than the sum of its proper divisors (55618665194).

111234032242 is a wasteful number, since it uses less digits than its factorization.

111234032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549692.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 111234032242 its reverse (242230432111), we get a palindrome (353464464353).

The spelling of 111234032242 in words is "one hundred eleven billion, two hundred thirty-four million, thirty-two thousand, two hundred forty-two".