13132321433 has 8 divisors (see below), whose sum is σ = 16372764480. Its totient is φ = 10232977680.

The previous prime is 13132321379. The next prime is 13132321441. The reversal of 13132321433 is 33412323131.

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 13132321433 - 2⁶ = 13132321369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13132320433) 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, 85274738 + ... + 85274891.

It is an arithmetic number, because the mean of its divisors is an integer number (2046595560).

Almost surely, 2^13132321433 is an apocalyptic number.

It is an amenable number.

13132321433 is a deficient number, since it is larger than the sum of its proper divisors (3240443047).

13132321433 is a wasteful number, since it uses less digits than its factorization.

13132321433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170549647.

The product of its digits is 3888, while the sum is 26.

Adding to 13132321433 its reverse (33412323131), we get a palindrome (46544644564).

The spelling of 13132321433 in words is "thirteen billion, one hundred thirty-two million, three hundred twenty-one thousand, four hundred thirty-three".