111554214032 has 40 divisors (see below), whose sum is σ = 218055272736. Its totient is φ = 55283164416.

The previous prime is 111554214019. The next prime is 111554214043. The reversal of 111554214032 is 230412455111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111554213986 and 111554214004.

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, 1369883 + ... + 1449029.

Almost surely, 2^111554214032 is an apocalyptic number.

It is an amenable number.

111554214032 is a deficient number, since it is larger than the sum of its proper divisors (106501058704).

111554214032 is a wasteful number, since it uses less digits than its factorization.

111554214032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79935 (or 79929 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 111554214032 its reverse (230412455111), we get a palindrome (341966669143).

The spelling of 111554214032 in words is "one hundred eleven billion, five hundred fifty-four million, two hundred fourteen thousand, thirty-two".