33033131230 has 32 divisors (see below), whose sum is σ = 64912803840. Its totient is φ = 12003205920.

The previous prime is 33033131167. The next prime is 33033131233. The reversal of 33033131230 is 3213133033.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33033131233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40531 + ... + 260209.

It is an arithmetic number, because the mean of its divisors is an integer number (2028525120).

Almost surely, 2^33033131230 is an apocalyptic number.

33033131230 is a deficient number, since it is larger than the sum of its proper divisors (31879672610).

33033131230 is a wasteful number, since it uses less digits than its factorization.

33033131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221064.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 33033131230 its reverse (3213133033), we get a palindrome (36246264263).

The spelling of 33033131230 in words is "thirty-three billion, thirty-three million, one hundred thirty-one thousand, two hundred thirty".