13202111311 has 8 divisors (see below), whose sum is σ = 13980544704. Its totient is φ = 12423882240.

The previous prime is 13202111291. The next prime is 13202111327. The reversal of 13202111311 is 11311120231.

It is a happy number.

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 13202111311 - 2²¹ = 13200014159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202111381) 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, 93706 + ... + 187576.

It is an arithmetic number, because the mean of its divisors is an integer number (1747568088).

Almost surely, 2^13202111311 is an apocalyptic number.

13202111311 is a deficient number, since it is larger than the sum of its proper divisors (778433393).

13202111311 is an equidigital number, since it uses as much as digits as its factorization.

13202111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102161.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13202111311 its reverse (11311120231), we get a palindrome (24513231542).

The spelling of 13202111311 in words is "thirteen billion, two hundred two million, one hundred eleven thousand, three hundred eleven".