33003220013 has 8 divisors (see below), whose sum is σ = 33039456768. Its totient is φ = 32967005104.

The previous prime is 33003220009. The next prime is 33003220027. The reversal of 33003220013 is 31002230033.

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 33003220013 - 2² = 33003220009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33003219973 and 33003220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33003220043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6633995 + ... + 6638967.

It is an arithmetic number, because the mean of its divisors is an integer number (4129932096).

Almost surely, 2^33003220013 is an apocalyptic number.

It is an amenable number.

33003220013 is a deficient number, since it is larger than the sum of its proper divisors (36236755).

33003220013 is a wasteful number, since it uses less digits than its factorization.

33003220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10923.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 33003220013 its reverse (31002230033), we get a palindrome (64005450046).

The spelling of 33003220013 in words is "thirty-three billion, three million, two hundred twenty thousand, thirteen".