111230142014 has 4 divisors (see below), whose sum is σ = 166845213024. Its totient is φ = 55615071006.

The previous prime is 111230141987. The next prime is 111230142017. The reversal of 111230142014 is 410241032111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230142017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27807535502 + ... + 27807535505.

It is an arithmetic number, because the mean of its divisors is an integer number (41711303256).

Almost surely, 2^111230142014 is an apocalyptic number.

111230142014 is a deficient number, since it is larger than the sum of its proper divisors (55615071010).

111230142014 is an equidigital number, since it uses as much as digits as its factorization.

111230142014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55615071009.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111230142014 its reverse (410241032111), we get a palindrome (521471174125).

The spelling of 111230142014 in words is "one hundred eleven billion, two hundred thirty million, one hundred forty-two thousand, fourteen".