20013242130133 has 8 divisors (see below), whose sum is σ = 23004486413568. Its totient is φ = 17055050270064.

The previous prime is 20013242130131. The next prime is 20013242130143. The reversal of 20013242130133 is 33103124231002.

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 20013242130133 - 2¹ = 20013242130131 is a prime.

It is a super-4 number, since 4×20013242130133⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20013242130098 and 20013242130107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013242130131) 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, 8263104541 + ... + 8263106962.

It is an arithmetic number, because the mean of its divisors is an integer number (2875560801696).

Almost surely, 2^{20013242130133} is an apocalyptic number.

It is an amenable number.

20013242130133 is a deficient number, since it is larger than the sum of its proper divisors (2991244283435).

20013242130133 is a wasteful number, since it uses less digits than its factorization.

20013242130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16526211683.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20013242130133 its reverse (33103124231002), we get a palindrome (53116366361135).

The spelling of 20013242130133 in words is "twenty trillion, thirteen billion, two hundred forty-two million, one hundred thirty thousand, one hundred thirty-three".