111422430141 has 16 divisors (see below), whose sum is σ = 165517267968. Its totient is φ = 66091962800.

The previous prime is 111422430137. The next prime is 111422430193. The reversal of 111422430141 is 141034224111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111422430141 - 2² = 111422430137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111422430121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35917995 + ... + 35921096.

It is an arithmetic number, because the mean of its divisors is an integer number (10344829248).

Almost surely, 2^111422430141 is an apocalyptic number.

111422430141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111422430141 is a deficient number, since it is larger than the sum of its proper divisors (54094837827).

111422430141 is a wasteful number, since it uses less digits than its factorization.

111422430141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71839152.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 111422430141 its reverse (141034224111), we get a palindrome (252456654252).

The spelling of 111422430141 in words is "one hundred eleven billion, four hundred twenty-two million, four hundred thirty thousand, one hundred forty-one".