13132210421 has 8 divisors (see below), whose sum is σ = 14788178688. Its totient is φ = 11553264000.

The previous prime is 13132210361. The next prime is 13132210453. The reversal of 13132210421 is 12401223131.

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-13132210421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132210393 and 13132210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132210121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19255100 + ... + 19255781.

It is an arithmetic number, because the mean of its divisors is an integer number (1848522336).

Almost surely, 2^13132210421 is an apocalyptic number.

13132210421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13132210421 is a deficient number, since it is larger than the sum of its proper divisors (1655968267).

13132210421 is a wasteful number, since it uses less digits than its factorization.

13132210421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38510923.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13132210421 its reverse (12401223131), we get a palindrome (25533433552).

The spelling of 13132210421 in words is "thirteen billion, one hundred thirty-two million, two hundred ten thousand, four hundred twenty-one".