33001103213000 has 128 divisors (see below), whose sum is σ = 83166083320320. Its totient is φ = 12184538745600.

The previous prime is 33001103212999. The next prime is 33001103213021. The reversal of 33001103213000 is 31230110033.

It is a self number, because there is not a number n which added to its sum of digits gives 33001103213000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 632384909 + ... + 632437091.

It is an arithmetic number, because the mean of its divisors is an integer number (649735025940).

Almost surely, 2^{33001103213000} is an apocalyptic number.

It is an amenable number.

33001103213000 is an abundant number, since it is smaller than the sum of its proper divisors (50164980107320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33001103213000 is a wasteful number, since it uses less digits than its factorization.

33001103213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100864 (or 100850 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 33001103213000 its reverse (31230110033), we get a palindrome (33032333323033).

The spelling of 33001103213000 in words is "thirty-three trillion, one billion, one hundred three million, two hundred thirteen thousand".