20133130013 has 8 divisors (see below), whose sum is σ = 20939009280. Its totient is φ = 19341026640.

The previous prime is 20133130009. The next prime is 20133130051. The reversal of 20133130013 is 31003133102.

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

It is a cyclic number.

It is not a de Polignac number, because 20133130013 - 2² = 20133130009 is a prime.

It is a super-2 number, since 2×20133130013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20133129973 and 20133130000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133190013) 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, 3440993 + ... + 3446838.

It is an arithmetic number, because the mean of its divisors is an integer number (2617376160).

Almost surely, 2^20133130013 is an apocalyptic number.

It is an amenable number.

20133130013 is a deficient number, since it is larger than the sum of its proper divisors (805879267).

20133130013 is an equidigital number, since it uses as much as digits as its factorization.

20133130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887947.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 20133130013 its reverse (31003133102), we get a palindrome (51136263115).

The spelling of 20133130013 in words is "twenty billion, one hundred thirty-three million, one hundred thirty thousand, thirteen".