33123330130 has 24 divisors (see below), whose sum is σ = 65534921676. Its totient is φ = 12044846880.

The previous prime is 33123330083. The next prime is 33123330133. The reversal of 33123330130 is 3103332133.

It can be written as a sum of positive squares in 2 ways, for example, as 32818583281 + 304746849 = 181159^2 + 17457^2 .

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

It is not an unprimeable number, because it can be changed into a prime (33123330133) 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 11 ways as a sum of consecutive naturals, for example, 13686117 + ... + 13688536.

Almost surely, 2^33123330130 is an apocalyptic number.

33123330130 is a deficient number, since it is larger than the sum of its proper divisors (32411591546).

33123330130 is a wasteful number, since it uses less digits than its factorization.

33123330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27374682 (or 27374671 counting only the distinct ones).

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

Adding to 33123330130 its reverse (3103332133), we get a palindrome (36226662263).

The spelling of 33123330130 in words is "thirty-three billion, one hundred twenty-three million, three hundred thirty thousand, one hundred thirty".