12401134401 has 8 divisors (see below), whose sum is σ = 16535500000. Its totient is φ = 8267095872.

The previous prime is 12401134393. The next prime is 12401134433. The reversal of 12401134401 is 10443110421.

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

It is not a de Polignac number, because 12401134401 - 2³ = 12401134393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401134451) 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, 27606 + ... + 159888.

It is an arithmetic number, because the mean of its divisors is an integer number (2066937500).

Almost surely, 2^12401134401 is an apocalyptic number.

It is an amenable number.

12401134401 is a deficient number, since it is larger than the sum of its proper divisors (4134365599).

12401134401 is a wasteful number, since it uses less digits than its factorization.

12401134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163535.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12401134401 its reverse (10443110421), we get a palindrome (22844244822).

The spelling of 12401134401 in words is "twelve billion, four hundred one million, one hundred thirty-four thousand, four hundred one".