12031242111001 has 16 divisors (see below), whose sum is σ = 12641327568000. Its totient is φ = 11428439033088.

The previous prime is 12031242110999. The next prime is 12031242111013. The reversal of 12031242111001 is 10011124213021.

12031242111001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12031242111001 - 2¹ = 12031242110999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12031242111001.

It is not an unprimeable number, because it can be changed into a prime (12031242111071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15582610 + ... + 16336468.

It is an arithmetic number, because the mean of its divisors is an integer number (790082973000).

Almost surely, 2^{12031242111001} is an apocalyptic number.

It is an amenable number.

12031242111001 is a deficient number, since it is larger than the sum of its proper divisors (610085456999).

12031242111001 is a wasteful number, since it uses less digits than its factorization.

12031242111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758688.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12031242111001 its reverse (10011124213021), we get a palindrome (22042366324022).

The spelling of 12031242111001 in words is "twelve trillion, thirty-one billion, two hundred forty-two million, one hundred eleven thousand, one".