111100430420132 has 12 divisors (see below), whose sum is σ = 194427694177920. Its totient is φ = 55549660655016.

The previous prime is 111100430420131. The next prime is 111100430420141. The reversal of 111100430420132 is 231024034001111.

It is a junction number, because it is equal to n+sod(n) for n = 111100430420098 and 111100430420107.

It is not an unprimeable number, because it can be changed into a prime (111100430420131) 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, 138187832 + ... + 138989487.

It is an arithmetic number, because the mean of its divisors is an integer number (16202307848160).

Almost surely, 2^{111100430420132} is an apocalyptic number.

It is an amenable number.

111100430420132 is a deficient number, since it is larger than the sum of its proper divisors (83327263757788).

111100430420132 is a wasteful number, since it uses less digits than its factorization.

111100430420132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277277530 (or 277277528 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111100430420132 its reverse (231024034001111), we get a palindrome (342124464421243).

The spelling of 111100430420132 in words is "one hundred eleven trillion, one hundred billion, four hundred thirty million, four hundred twenty thousand, one hundred thirty-two".