20130002133 has 8 divisors (see below), whose sum is σ = 27346418208. Its totient is φ = 13166793744.

The previous prime is 20130002129. The next prime is 20130002149. The reversal of 20130002133 is 33120003102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20130002133 - 2² = 20130002129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130002933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63301735 + ... + 63302052.

It is an arithmetic number, because the mean of its divisors is an integer number (3418302276).

Almost surely, 2^20130002133 is an apocalyptic number.

It is an amenable number.

20130002133 is a deficient number, since it is larger than the sum of its proper divisors (7216416075).

20130002133 is a wasteful number, since it uses less digits than its factorization.

20130002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126603843.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20130002133 its reverse (33120003102), we get a palindrome (53250005235).

The spelling of 20130002133 in words is "twenty billion, one hundred thirty million, two thousand, one hundred thirty-three".