13123633323 has 8 divisors (see below), whose sum is σ = 17498710336. Its totient is φ = 8748822600.

The previous prime is 13123633231. The next prime is 13123633331. The reversal of 13123633323 is 32333632131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13123633323 - 2⁹ = 13123632811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123633223) 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, 139968 + ... + 214098.

It is an arithmetic number, because the mean of its divisors is an integer number (2187338792).

Almost surely, 2^13123633323 is an apocalyptic number.

13123633323 is a deficient number, since it is larger than the sum of its proper divisors (4375077013).

13123633323 is an equidigital number, since it uses as much as digits as its factorization.

13123633323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133145.

The product of its digits is 17496, while the sum is 30.

The spelling of 13123633323 in words is "thirteen billion, one hundred twenty-three million, six hundred thirty-three thousand, three hundred twenty-three".