13232213012233 has 4 divisors (see below), whose sum is σ = 13589840390980. Its totient is φ = 12874585633488.

The previous prime is 13232213012171. The next prime is 13232213012273. The reversal of 13232213012233 is 33221031223231.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10422740894329 + 2809472117904 = 3228427^2 + 1676148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13232213012233 is a prime.

It is a super-2 number, since 2×13232213012233² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13232213012273) 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, 178813689318 + ... + 178813689391.

It is an arithmetic number, because the mean of its divisors is an integer number (3397460097745).

Almost surely, 2^{13232213012233} is an apocalyptic number.

It is an amenable number.

13232213012233 is a deficient number, since it is larger than the sum of its proper divisors (357627378747).

13232213012233 is an equidigital number, since it uses as much as digits as its factorization.

13232213012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357627378746.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13232213012233 its reverse (33221031223231), we get a palindrome (46453244235464).

The spelling of 13232213012233 in words is "thirteen trillion, two hundred thirty-two billion, two hundred thirteen million, twelve thousand, two hundred thirty-three".