111214124542232 has 16 divisors (see below), whose sum is σ = 212460945470640. Its totient is φ = 54557872416736.

The previous prime is 111214124542231. The next prime is 111214124542237. The reversal of 111214124542232 is 232245421412111.

It is a junction number, because it is equal to n+sod(n) for n = 111214124542192 and 111214124542201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111214124542231) 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 3 ways as a sum of consecutive naturals, for example, 131148731348 + ... + 131148732195.

It is an arithmetic number, because the mean of its divisors is an integer number (13278809091915).

Almost surely, 2^{111214124542232} is an apocalyptic number.

It is an amenable number.

111214124542232 is a deficient number, since it is larger than the sum of its proper divisors (101246820928408).

111214124542232 is a wasteful number, since it uses less digits than its factorization.

111214124542232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262297463602 (or 262297463598 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

Adding to 111214124542232 its reverse (232245421412111), we get a palindrome (343459545954343).

The spelling of 111214124542232 in words is "one hundred eleven trillion, two hundred fourteen billion, one hundred twenty-four million, five hundred forty-two thousand, two hundred thirty-two".