13354202011 has 4 divisors (see below), whose sum is σ = 13356704872. Its totient is φ = 13351699152.

The previous prime is 13354202009. The next prime is 13354202053. The reversal of 13354202011 is 11020245331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13354202011 - 2¹ = 13354202009 is a prime.

It is a super-2 number, since 2×13354202011² (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 (13354202111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243410 + ... + 1254103.

It is an arithmetic number, because the mean of its divisors is an integer number (3339176218).

Almost surely, 2^13354202011 is an apocalyptic number.

13354202011 is a deficient number, since it is larger than the sum of its proper divisors (2502861).

13354202011 is an equidigital number, since it uses as much as digits as its factorization.

13354202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502860.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13354202011 its reverse (11020245331), we get a palindrome (24374447342).

The spelling of 13354202011 in words is "thirteen billion, three hundred fifty-four million, two hundred two thousand, eleven".