12032101112 has 8 divisors (see below), whose sum is σ = 22560189600. Its totient is φ = 6016050552.

The previous prime is 12032101093. The next prime is 12032101117. The reversal of 12032101112 is 21110123021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032101117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752006312 + ... + 752006327.

It is an arithmetic number, because the mean of its divisors is an integer number (2820023700).

Almost surely, 2^12032101112 is an apocalyptic number.

It is an amenable number.

12032101112 is a deficient number, since it is larger than the sum of its proper divisors (10528088488).

12032101112 is a wasteful number, since it uses less digits than its factorization.

12032101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504012645 (or 1504012641 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12032101112 its reverse (21110123021), we get a palindrome (33142224133).

The spelling of 12032101112 in words is "twelve billion, thirty-two million, one hundred one thousand, one hundred twelve".