12420134202001 has 8 divisors (see below), whose sum is σ = 12431332454400. Its totient is φ = 12408939333120.

The previous prime is 12420134201963. The next prime is 12420134202013. The reversal of 12420134202001 is 10020243102421.

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 12420134202001 - 2²⁵ = 12420100647569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12420134202031) 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, 6527920 + ... + 8213038.

It is an arithmetic number, because the mean of its divisors is an integer number (1553916556800).

Almost surely, 2^{12420134202001} is an apocalyptic number.

It is an amenable number.

12420134202001 is a deficient number, since it is larger than the sum of its proper divisors (11198252399).

12420134202001 is a wasteful number, since it uses less digits than its factorization.

12420134202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691759.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12420134202001 its reverse (10020243102421), we get a palindrome (22440377304422).

The spelling of 12420134202001 in words is "twelve trillion, four hundred twenty billion, one hundred thirty-four million, two hundred two thousand, one".