111412132134 has 24 divisors (see below), whose sum is σ = 224076433560. Its totient is φ = 36929842272.

The previous prime is 111412132133. The next prime is 111412132163. The reversal of 111412132134 is 431231214111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111412132133) 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 11 ways as a sum of consecutive naturals, for example, 97519 + ... + 482010.

It is an arithmetic number, because the mean of its divisors is an integer number (9336518065).

Almost surely, 2^111412132134 is an apocalyptic number.

111412132134 is an abundant number, since it is smaller than the sum of its proper divisors (112664301426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111412132134 is an equidigital number, since it uses as much as digits as its factorization.

111412132134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579892 (or 579713 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

Adding to 111412132134 its reverse (431231214111), we get a palindrome (542643346245).

The spelling of 111412132134 in words is "one hundred eleven billion, four hundred twelve million, one hundred thirty-two thousand, one hundred thirty-four".