13448783233 has 4 divisors (see below), whose sum is σ = 13579354048. Its totient is φ = 13318212420.

The previous prime is 13448783209. The next prime is 13448783251. The reversal of 13448783233 is 33238784431.

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: 33238784431 = 1291 ⋅25746541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13448783233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13448783333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65285253 + ... + 65285458.

It is an arithmetic number, because the mean of its divisors is an integer number (3394838512).

Almost surely, 2^13448783233 is an apocalyptic number.

It is an amenable number.

13448783233 is a deficient number, since it is larger than the sum of its proper divisors (130570815).

13448783233 is a wasteful number, since it uses less digits than its factorization.

13448783233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130570814.

The product of its digits is 1161216, while the sum is 46.

The spelling of 13448783233 in words is "thirteen billion, four hundred forty-eight million, seven hundred eighty-three thousand, two hundred thirty-three".