133230329993 has 2 divisors, whose sum is σ = 133230329994. Its totient is φ = 133230329992.

The previous prime is 133230329977. The next prime is 133230330091. The reversal of 133230329993 is 399923032331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133227190009 + 3139984 = 365003^2 + 1772^2 .

It is a cyclic number.

It is not a de Polignac number, because 133230329993 - 2⁴ = 133230329977 is a prime.

It is not a weakly prime, because it can be changed into another prime (133230329693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66615164996 + 66615164997.

It is an arithmetic number, because the mean of its divisors is an integer number (66615164997).

Almost surely, 2^133230329993 is an apocalyptic number.

It is an amenable number.

133230329993 is a deficient number, since it is larger than the sum of its proper divisors (1).

133230329993 is an equidigital number, since it uses as much as digits as its factorization.

133230329993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 708588, while the sum is 47.

The spelling of 133230329993 in words is "one hundred thirty-three billion, two hundred thirty million, three hundred twenty-nine thousand, nine hundred ninety-three".