13330033212021 has 8 divisors (see below), whose sum is σ = 17773454334240. Its totient is φ = 8886650448912.

The previous prime is 13330033211977. The next prime is 13330033212043. The reversal of 13330033212021 is 12021233003331.

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

It is a de Polignac number, because none of the positive numbers 2^k-13330033212021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13330033211982 and 13330033212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330033212091) 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, 8768890 + ... + 10176123.

It is an arithmetic number, because the mean of its divisors is an integer number (2221681791780).

Almost surely, 2^{13330033212021} is an apocalyptic number.

It is an amenable number.

13330033212021 is a deficient number, since it is larger than the sum of its proper divisors (4443421122219).

13330033212021 is a wasteful number, since it uses less digits than its factorization.

13330033212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19179555.

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

Adding to 13330033212021 its reverse (12021233003331), we get a palindrome (25351266215352).

The spelling of 13330033212021 in words is "thirteen trillion, three hundred thirty billion, thirty-three million, two hundred twelve thousand, twenty-one".