13132230131 has 4 divisors (see below), whose sum is σ = 13380008112. Its totient is φ = 12884452152.

The previous prime is 13132230103. The next prime is 13132230151. The reversal of 13132230131 is 13103223131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13103223131 = 197 ⋅66513823.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13132230131 is a prime.

It is a super-2 number, since 2×13132230131² (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 (13132230101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123888911 + ... + 123889016.

It is an arithmetic number, because the mean of its divisors is an integer number (3345002028).

Almost surely, 2^13132230131 is an apocalyptic number.

13132230131 is a deficient number, since it is larger than the sum of its proper divisors (247777981).

13132230131 is an equidigital number, since it uses as much as digits as its factorization.

13132230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247777980.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13132230131 its reverse (13103223131), we get a palindrome (26235453262).

The spelling of 13132230131 in words is "thirteen billion, one hundred thirty-two million, two hundred thirty thousand, one hundred thirty-one".