133130220221013 has 16 divisors (see below), whose sum is σ = 177587669124096. Its totient is φ = 88713134002800.

The previous prime is 133130220220889. The next prime is 133130220221069. The reversal of 133130220221013 is 310122022031331.

It is not a de Polignac number, because 133130220221013 - 2¹⁷ = 133130220089941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133130220221113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63668206 + ... + 65725952.

It is an arithmetic number, because the mean of its divisors is an integer number (11099229320256).

Almost surely, 2^{133130220221013} is an apocalyptic number.

It is an amenable number.

133130220221013 is a deficient number, since it is larger than the sum of its proper divisors (44457448903083).

133130220221013 is a wasteful number, since it uses less digits than its factorization.

133130220221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067544.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133130220221013 its reverse (310122022031331), we get a palindrome (443252242252344).

The spelling of 133130220221013 in words is "one hundred thirty-three trillion, one hundred thirty billion, two hundred twenty million, two hundred twenty-one thousand, thirteen".