111120101130458 has 16 divisors (see below), whose sum is σ = 190492852904640. Its totient is φ = 47622587742816.

The previous prime is 111120101130457. The next prime is 111120101130487. The reversal of 111120101130458 is 854031101021111.

It is a self number, because there is not a number n which added to its sum of digits gives 111120101130458.

It is not an unprimeable number, because it can be changed into a prime (111120101130457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23847323 + ... + 28123566.

It is an arithmetic number, because the mean of its divisors is an integer number (11905803306540).

Almost surely, 2^{111120101130458} is an apocalyptic number.

111120101130458 is a deficient number, since it is larger than the sum of its proper divisors (79372751774182).

111120101130458 is a wasteful number, since it uses less digits than its factorization.

111120101130458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52123621.

The product of its (nonzero) digits is 960, while the sum is 29.

Adding to 111120101130458 its reverse (854031101021111), we get a palindrome (965151202151569).

The spelling of 111120101130458 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred one million, one hundred thirty thousand, four hundred fifty-eight".