13001333401 has 8 divisors (see below), whose sum is σ = 14865320960. Its totient is φ = 11139009408.

The previous prime is 13001333399. The next prime is 13001333417. The reversal of 13001333401 is 10433310031.

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 13001333401 - 2¹ = 13001333399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13001333101) 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, 399096 + ... + 430441.

It is an arithmetic number, because the mean of its divisors is an integer number (1858165120).

Almost surely, 2^13001333401 is an apocalyptic number.

It is an amenable number.

13001333401 is a deficient number, since it is larger than the sum of its proper divisors (1863987559).

13001333401 is an equidigital number, since it uses as much as digits as its factorization.

13001333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831783.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13001333401 its reverse (10433310031), we get a palindrome (23434643432).

The spelling of 13001333401 in words is "thirteen billion, one million, three hundred thirty-three thousand, four hundred one".