13240331033 has 8 divisors (see below), whose sum is σ = 13456356480. Its totient is φ = 13025516400.

The previous prime is 13240331021. The next prime is 13240331059. The reversal of 13240331033 is 33013304231.

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 13240331033 - 2⁶ = 13240330969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13240331003) 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, 280643 + ... + 324408.

It is an arithmetic number, because the mean of its divisors is an integer number (1682044560).

Almost surely, 2^13240331033 is an apocalyptic number.

It is an amenable number.

13240331033 is a deficient number, since it is larger than the sum of its proper divisors (216025447).

13240331033 is an equidigital number, since it uses as much as digits as its factorization.

13240331033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605407.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13240331033 its reverse (33013304231), we get a palindrome (46253635264).

The spelling of 13240331033 in words is "thirteen billion, two hundred forty million, three hundred thirty-one thousand, thirty-three".