13242023233 has 4 divisors (see below), whose sum is σ = 13244424640. Its totient is φ = 13239621828.

The previous prime is 13242023219. The next prime is 13242023237. The reversal of 13242023233 is 33232024231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33232024231 = 7 ⋅4747432033.

It is a cyclic number.

It is not a de Polignac number, because 13242023233 - 2²¹ = 13239926081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13242023198 and 13242023207.

It is not an unprimeable number, because it can be changed into a prime (13242023237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192413 + ... + 1203466.

It is an arithmetic number, because the mean of its divisors is an integer number (3311106160).

Almost surely, 2^13242023233 is an apocalyptic number.

It is an amenable number.

13242023233 is a deficient number, since it is larger than the sum of its proper divisors (2401407).

13242023233 is an equidigital number, since it uses as much as digits as its factorization.

13242023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401406.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13242023233 its reverse (33232024231), we get a palindrome (46474047464).

The spelling of 13242023233 in words is "thirteen billion, two hundred forty-two million, twenty-three thousand, two hundred thirty-three".