111420400104232 has 32 divisors (see below), whose sum is σ = 208958541422400. Its totient is φ = 55698123312000.

The previous prime is 111420400104173. The next prime is 111420400104289. The reversal of 111420400104232 is 232401004024111.

It is a junction number, because it is equal to n+sod(n) for n = 111420400104197 and 111420400104206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408366357 + ... + 1408445467.

It is an arithmetic number, because the mean of its divisors is an integer number (6529954419450).

Almost surely, 2^{111420400104232} is an apocalyptic number.

It is an amenable number.

111420400104232 is a deficient number, since it is larger than the sum of its proper divisors (97538141318168).

111420400104232 is a wasteful number, since it uses less digits than its factorization.

111420400104232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115057 (or 115053 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111420400104232 its reverse (232401004024111), we get a palindrome (343821404128343).

The spelling of 111420400104232 in words is "one hundred eleven trillion, four hundred twenty billion, four hundred million, one hundred four thousand, two hundred thirty-two".