133060013138021 has 2 divisors, whose sum is σ = 133060013138022. Its totient is φ = 133060013138020.

The previous prime is 133060013137957. The next prime is 133060013138051. The reversal of 133060013138021 is 120831310060331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131351907904996 + 1708105233025 = 11460886^2 + 1306945^2 .

It is a cyclic number.

It is not a de Polignac number, because 133060013138021 - 2⁶ = 133060013137957 is a prime.

It is a super-2 number, since 2×133060013138021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133060013138051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66530006569010 + 66530006569011.

It is an arithmetic number, because the mean of its divisors is an integer number (66530006569011).

Almost surely, 2^{133060013138021} is an apocalyptic number.

It is an amenable number.

133060013138021 is a deficient number, since it is larger than the sum of its proper divisors (1).

133060013138021 is an equidigital number, since it uses as much as digits as its factorization.

133060013138021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 133060013138021 its reverse (120831310060331), we get a palindrome (253891323198352).

The spelling of 133060013138021 in words is "one hundred thirty-three trillion, sixty billion, thirteen million, one hundred thirty-eight thousand, twenty-one".