133060221001537 has 2 divisors, whose sum is σ = 133060221001538. Its totient is φ = 133060221001536.

The previous prime is 133060221001501. The next prime is 133060221001549. The reversal of 133060221001537 is 735100122060331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91584057841936 + 41476163159601 = 9569956^2 + 6440199^2 .

It is a cyclic number.

It is not a de Polignac number, because 133060221001537 - 2²⁷ = 133060086783809 is a prime.

It is not a weakly prime, because it can be changed into another prime (133060221001237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66530110500768 + 66530110500769.

It is an arithmetic number, because the mean of its divisors is an integer number (66530110500769).

Almost surely, 2^{133060221001537} is an apocalyptic number.

It is an amenable number.

133060221001537 is a deficient number, since it is larger than the sum of its proper divisors (1).

133060221001537 is an equidigital number, since it uses as much as digits as its factorization.

133060221001537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 133060221001537 its reverse (735100122060331), we get a palindrome (868160343061868).

The spelling of 133060221001537 in words is "one hundred thirty-three trillion, sixty billion, two hundred twenty-one million, one thousand, five hundred thirty-seven".