33120130001 has 4 divisors (see below), whose sum is σ = 37851577152. Its totient is φ = 28388682852.

The previous prime is 33120129971. The next prime is 33120130007. The reversal of 33120130001 is 10003102133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10003102133 = 45841 ⋅218213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33120130001 is a prime.

It is a super-2 number, since 2×33120130001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33120130007) 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 3 ways as a sum of consecutive naturals, for example, 2365723565 + ... + 2365723578.

It is an arithmetic number, because the mean of its divisors is an integer number (9462894288).

Almost surely, 2^33120130001 is an apocalyptic number.

It is an amenable number.

33120130001 is a deficient number, since it is larger than the sum of its proper divisors (4731447151).

33120130001 is an equidigital number, since it uses as much as digits as its factorization.

33120130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731447150.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 33120130001 its reverse (10003102133), we get a palindrome (43123232134).

The spelling of 33120130001 in words is "thirty-three billion, one hundred twenty million, one hundred thirty thousand, one".