13340213131 has 8 divisors (see below), whose sum is σ = 15260753664. Its totient is φ = 11423371560.

The previous prime is 13340213111. The next prime is 13340213143. The reversal of 13340213131 is 13131204331.

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 13340213131 - 2⁵ = 13340213099 is a prime.

It is a super-2 number, since 2×13340213131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13340213111) 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, 917005 + ... + 931438.

It is an arithmetic number, because the mean of its divisors is an integer number (1907594208).

Almost surely, 2^13340213131 is an apocalyptic number.

13340213131 is a deficient number, since it is larger than the sum of its proper divisors (1920540533).

13340213131 is a wasteful number, since it uses less digits than its factorization.

13340213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849481.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13340213131 its reverse (13131204331), we get a palindrome (26471417462).

The spelling of 13340213131 in words is "thirteen billion, three hundred forty million, two hundred thirteen thousand, one hundred thirty-one".