111113231042 has 8 divisors (see below), whose sum is σ = 181821650832. Its totient is φ = 50506014100.

The previous prime is 111113231017. The next prime is 111113231107. The reversal of 111113231042 is 240132311111.

111113231042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×111113231042² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525300684 + ... + 2525300727.

It is an arithmetic number, because the mean of its divisors is an integer number (22727706354).

Almost surely, 2^111113231042 is an apocalyptic number.

111113231042 is a deficient number, since it is larger than the sum of its proper divisors (70708419790).

111113231042 is a wasteful number, since it uses less digits than its factorization.

111113231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050601424.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111113231042 its reverse (240132311111), we get a palindrome (351245542153).

The spelling of 111113231042 in words is "one hundred eleven billion, one hundred thirteen million, two hundred thirty-one thousand, forty-two".