1101111432032 has 24 divisors (see below), whose sum is σ = 2168665754976. Its totient is φ = 550339176832.

The previous prime is 1101111432011. The next prime is 1101111432037. The reversal of 1101111432032 is 2302341111011.

It is a junction number, because it is equal to n+sod(n) for n = 1101111431995 and 1101111432013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101111432037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6684203 + ... + 6846954.

It is an arithmetic number, because the mean of its divisors is an integer number (90361073124).

Almost surely, 2^{1101111432032} is an apocalyptic number.

It is an amenable number.

1101111432032 is a deficient number, since it is larger than the sum of its proper divisors (1067554322944).

1101111432032 is a wasteful number, since it uses less digits than its factorization.

1101111432032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13533710 (or 13533702 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1101111432032 its reverse (2302341111011), we get a palindrome (3403452543043).

The spelling of 1101111432032 in words is "one trillion, one hundred one billion, one hundred eleven million, four hundred thirty-two thousand, thirty-two".