133211001013 has 2 divisors, whose sum is σ = 133211001014. Its totient is φ = 133211001012.

The previous prime is 133211000971. The next prime is 133211001017. The reversal of 133211001013 is 310100112331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90948686929 + 42262314084 = 301577^2 + 205578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133211001013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133211001017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605500506 + 66605500507.

It is an arithmetic number, because the mean of its divisors is an integer number (66605500507).

Almost surely, 2^133211001013 is an apocalyptic number.

It is an amenable number.

133211001013 is a deficient number, since it is larger than the sum of its proper divisors (1).

133211001013 is an equidigital number, since it uses as much as digits as its factorization.

133211001013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 133211001013 its reverse (310100112331), we get a palindrome (443311113344).

The spelling of 133211001013 in words is "one hundred thirty-three billion, two hundred eleven million, one thousand, thirteen".