33120331130 has 16 divisors (see below), whose sum is σ = 59638619304. Its totient is φ = 13243238400.

The previous prime is 33120331121. The next prime is 33120331133. The reversal of 33120331130 is 3113302133.

It can be written as a sum of positive squares in 4 ways, for example, as 32638396921 + 481934209 = 180661^2 + 21953^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33120331133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583271 + ... + 637530.

Almost surely, 2^33120331130 is an apocalyptic number.

33120331130 is a deficient number, since it is larger than the sum of its proper divisors (26518288174).

33120331130 is a wasteful number, since it uses less digits than its factorization.

33120331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223521.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 33120331130 its reverse (3113302133), we get a palindrome (36233633263).

The spelling of 33120331130 in words is "thirty-three billion, one hundred twenty million, three hundred thirty-one thousand, one hundred thirty".