13340481001 has 9 divisors (see below), whose sum is σ = 14081882301. Its totient is φ = 12636271404.

The previous prime is 13340480971. The next prime is 13340481031. The reversal of 13340481001 is 10018404331.

The square root of 13340481001 is 115501.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (13340480971) and next prime (13340481031).

It is not a de Polignac number, because 13340481001 - 2¹⁹ = 13339956713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13340481031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2191480 + ... + 2197558.

It is an arithmetic number, because the mean of its divisors is an integer number (1564653589).

Almost surely, 2^13340481001 is an apocalyptic number.

13340481001 is the 115501-st square number.

13340481001 is the 57751-st centered octagonal number.

It is an amenable number.

13340481001 is a deficient number, since it is larger than the sum of its proper divisors (741401300).

13340481001 is an frugal number, since it uses more digits than its factorization.

13340481001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12196 (or 6098 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Multiplying 13340481001 by its sum of digits (25), we get a square (333512025025 = 577505²).

Adding to 13340481001 its reverse (10018404331), we get a palindrome (23358885332).

The spelling of 13340481001 in words is "thirteen billion, three hundred forty million, four hundred eighty-one thousand, one".