133501233302429 has 2 divisors, whose sum is σ = 133501233302430. Its totient is φ = 133501233302428.

The previous prime is 133501233302323. The next prime is 133501233302447. The reversal of 133501233302429 is 924203332105331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115889487979204 + 17611745323225 = 10765198^2 + 4196635^2 .

It is a cyclic number.

It is not a de Polignac number, because 133501233302429 - 2⁴⁴ = 115909047258013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133501233302729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66750616651214 + 66750616651215.

It is an arithmetic number, because the mean of its divisors is an integer number (66750616651215).

Almost surely, 2^{133501233302429} is an apocalyptic number.

It is an amenable number.

133501233302429 is a deficient number, since it is larger than the sum of its proper divisors (1).

133501233302429 is an equidigital number, since it uses as much as digits as its factorization.

133501233302429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 133501233302429 in words is "one hundred thirty-three trillion, five hundred one billion, two hundred thirty-three million, three hundred two thousand, four hundred twenty-nine".