12532111440001 has 8 divisors (see below), whose sum is σ = 12898300953024. Its totient is φ = 12171190841040.

The previous prime is 12532111439993. The next prime is 12532111440019. The reversal of 12532111440001 is 10004411123521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12532111440001 - 2³ = 12532111439993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12532111440041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317223690 + ... + 1317233203.

It is an arithmetic number, because the mean of its divisors is an integer number (1612287619128).

Almost surely, 2^{12532111440001} is an apocalyptic number.

It is an amenable number.

12532111440001 is a deficient number, since it is larger than the sum of its proper divisors (366189513023).

12532111440001 is an equidigital number, since it uses as much as digits as its factorization.

12532111440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634457031.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 12532111440001 its reverse (10004411123521), we get a palindrome (22536522563522).

The spelling of 12532111440001 in words is "twelve trillion, five hundred thirty-two billion, one hundred eleven million, four hundred forty thousand, one".