13533303023 has 4 divisors (see below), whose sum is σ = 13541622600. Its totient is φ = 13524983448.

The previous prime is 13533302983. The next prime is 13533303031. The reversal of 13533303023 is 32030333531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13533303023 - 2¹² = 13533298927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13533302983 and 13533303001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13533303923) 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 3 ways as a sum of consecutive naturals, for example, 4157348 + ... + 4160601.

It is an arithmetic number, because the mean of its divisors is an integer number (3385405650).

Almost surely, 2^13533303023 is an apocalyptic number.

13533303023 is a deficient number, since it is larger than the sum of its proper divisors (8319577).

13533303023 is an equidigital number, since it uses as much as digits as its factorization.

13533303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319576.

The product of its (nonzero) digits is 7290, while the sum is 26.

Adding to 13533303023 its reverse (32030333531), we get a palindrome (45563636554).

The spelling of 13533303023 in words is "thirteen billion, five hundred thirty-three million, three hundred three thousand, twenty-three".