13132111323 has 8 divisors (see below), whose sum is σ = 17510017536. Its totient is φ = 8754473000.

The previous prime is 13132111301. The next prime is 13132111331. The reversal of 13132111323 is 32311123131.

It is a happy number.

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 13132111323 - 2⁸ = 13132111067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13132111323.

It is not an unprimeable number, because it can be changed into a prime (13132119323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131098 + ... + 208448.

It is an arithmetic number, because the mean of its divisors is an integer number (2188752192).

Almost surely, 2^13132111323 is an apocalyptic number.

13132111323 is a deficient number, since it is larger than the sum of its proper divisors (4377906213).

13132111323 is an equidigital number, since it uses as much as digits as its factorization.

13132111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133945.

The product of its digits is 324, while the sum is 21.

Adding to 13132111323 its reverse (32311123131), we get a palindrome (45443234454).

The spelling of 13132111323 in words is "thirteen billion, one hundred thirty-two million, one hundred eleven thousand, three hundred twenty-three".