12401002401 has 8 divisors (see below), whose sum is σ = 16536875040. Its totient is φ = 8266232352.

The previous prime is 12401002351. The next prime is 12401002423. The reversal of 12401002401 is 10420010421.

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

It is not a de Polignac number, because 12401002401 - 2²¹ = 12398905249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12401001401) 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, 249036 + ... + 294653.

It is an arithmetic number, because the mean of its divisors is an integer number (2067109380).

Almost surely, 2^12401002401 is an apocalyptic number.

It is an amenable number.

12401002401 is a deficient number, since it is larger than the sum of its proper divisors (4135872639).

12401002401 is an equidigital number, since it uses as much as digits as its factorization.

12401002401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551295.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12401002401 its reverse (10420010421), we get a palindrome (22821012822).

The spelling of 12401002401 in words is "twelve billion, four hundred one million, two thousand, four hundred one".