13202211131 has 8 divisors (see below), whose sum is σ = 13268168400. Its totient is φ = 13136286240.

The previous prime is 13202211091. The next prime is 13202211137. The reversal of 13202211131 is 13111220231.

13202211131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13202211131 is a prime.

It is a super-2 number, since 2×13202211131² (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 (13202211137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444805 + ... + 1453913.

It is an arithmetic number, because the mean of its divisors is an integer number (1658521050).

Almost surely, 2^13202211131 is an apocalyptic number.

13202211131 is a deficient number, since it is larger than the sum of its proper divisors (65957269).

13202211131 is an equidigital number, since it uses as much as digits as its factorization.

13202211131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16189.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13202211131 its reverse (13111220231), we get a palindrome (26313431362).

The spelling of 13202211131 in words is "thirteen billion, two hundred two million, two hundred eleven thousand, one hundred thirty-one".