111144101414 has 16 divisors (see below), whose sum is σ = 172185861120. Its totient is φ = 53750726280.

The previous prime is 111144101399. The next prime is 111144101479. The reversal of 111144101414 is 414101441111.

It is a super-2 number, since 2×111144101414² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111144101414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360524 + ... + 593519.

It is an arithmetic number, because the mean of its divisors is an integer number (10761616320).

Almost surely, 2^111144101414 is an apocalyptic number.

111144101414 is a deficient number, since it is larger than the sum of its proper divisors (61041759706).

111144101414 is a wasteful number, since it uses less digits than its factorization.

111144101414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955955.

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 111144101414 its reverse (414101441111), we get a palindrome (525245542525).

The spelling of 111144101414 in words is "one hundred eleven billion, one hundred forty-four million, one hundred one thousand, four hundred fourteen".