13120003233321 has 8 divisors (see below), whose sum is σ = 17509197429120. Its totient is φ = 8738738929872.

The previous prime is 13120003233299. The next prime is 13120003233409. The reversal of 13120003233321 is 12333230002131.

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

It is not a de Polignac number, because 13120003233321 - 2¹¹ = 13120003231273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13120003233291 and 13120003233300.

It is not an unprimeable number, because it can be changed into a prime (13120003233721) 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, 1982469226 + ... + 1982475843.

It is an arithmetic number, because the mean of its divisors is an integer number (2188649678640).

Almost surely, 2^{13120003233321} is an apocalyptic number.

It is an amenable number.

13120003233321 is a deficient number, since it is larger than the sum of its proper divisors (4389194195799).

13120003233321 is a wasteful number, since it uses less digits than its factorization.

13120003233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964946175.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13120003233321 its reverse (12333230002131), we get a palindrome (25453233235452).

The spelling of 13120003233321 in words is "thirteen trillion, one hundred twenty billion, three million, two hundred thirty-three thousand, three hundred twenty-one".