133241442001 has 2 divisors, whose sum is σ = 133241442002. Its totient is φ = 133241442000.

The previous prime is 133241441989. The next prime is 133241442017. The reversal of 133241442001 is 100244142331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119785210000 + 13456232001 = 346100^2 + 116001^2 .

It is a cyclic number.

It is not a de Polignac number, because 133241442001 - 2²⁷ = 133107224273 is a prime.

It is not a weakly prime, because it can be changed into another prime (133241442031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66620721000 + 66620721001.

It is an arithmetic number, because the mean of its divisors is an integer number (66620721001).

Almost surely, 2^133241442001 is an apocalyptic number.

It is an amenable number.

133241442001 is a deficient number, since it is larger than the sum of its proper divisors (1).

133241442001 is an equidigital number, since it uses as much as digits as its factorization.

133241442001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 133241442001 its reverse (100244142331), we get a palindrome (233485584332).

The spelling of 133241442001 in words is "one hundred thirty-three billion, two hundred forty-one million, four hundred forty-two thousand, one".