13033012120221 has 8 divisors (see below), whose sum is σ = 17556497426944. Its totient is φ = 8599100780160.

The previous prime is 13033012120157. The next prime is 13033012120223. The reversal of 13033012120221 is 12202121033031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13033012120221 - 2⁶ = 13033012120157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033012120223) 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, 22393491325 + ... + 22393491906.

It is an arithmetic number, because the mean of its divisors is an integer number (2194562178368).

Almost surely, 2^{13033012120221} is an apocalyptic number.

It is an amenable number.

13033012120221 is a deficient number, since it is larger than the sum of its proper divisors (4523485306723).

13033012120221 is an equidigital number, since it uses as much as digits as its factorization.

13033012120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44786983331.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13033012120221 its reverse (12202121033031), we get a palindrome (25235133153252).

The spelling of 13033012120221 in words is "thirteen trillion, thirty-three billion, twelve million, one hundred twenty thousand, two hundred twenty-one".