33130220003 has 4 divisors (see below), whose sum is σ = 33301879368. Its totient is φ = 32958560640.

The previous prime is 33130219957. The next prime is 33130220089. The reversal of 33130220003 is 30002203133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33130220003 - 2⁸ = 33130219747 is a prime.

It is a super-2 number, since 2×33130220003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33130220093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85829393 + ... + 85829778.

It is an arithmetic number, because the mean of its divisors is an integer number (8325469842).

Almost surely, 2^33130220003 is an apocalyptic number.

33130220003 is a deficient number, since it is larger than the sum of its proper divisors (171659365).

33130220003 is a wasteful number, since it uses less digits than its factorization.

33130220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171659364.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 33130220003 its reverse (30002203133), we get a palindrome (63132423136).

The spelling of 33130220003 in words is "thirty-three billion, one hundred thirty million, two hundred twenty thousand, three".