13132321323 has 16 divisors (see below), whose sum is σ = 19138106496. Its totient is φ = 7943754240.

The previous prime is 13132321297. The next prime is 13132321327. The reversal of 13132321323 is 32312323131.

It is not a de Polignac number, because 13132321323 - 2¹² = 13132317227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13132321293 and 13132321302.

It is not an unprimeable number, because it can be changed into a prime (13132321327) 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 15 ways as a sum of consecutive naturals, for example, 363190 + ... + 397707.

It is an arithmetic number, because the mean of its divisors is an integer number (1196131656).

Almost surely, 2^13132321323 is an apocalyptic number.

13132321323 is a deficient number, since it is larger than the sum of its proper divisors (6005785173).

13132321323 is a wasteful number, since it uses less digits than its factorization.

13132321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761434.

The product of its digits is 1944, while the sum is 24.

Adding to 13132321323 its reverse (32312323131), we get a palindrome (45444644454).

The spelling of 13132321323 in words is "thirteen billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred twenty-three".