133402099 has 2 divisors, whose sum is σ = 133402100. Its totient is φ = 133402098.

The previous prime is 133402091. The next prime is 133402141. The reversal of 133402099 is 990204331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133402099 - 2³ = 133402091 is a prime.

It is a super-2 number, since 2×133402099² = 35592240035211602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133402099.

It is not a weakly prime, because it can be changed into another prime (133402091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66701049 + 66701050.

It is an arithmetic number, because the mean of its divisors is an integer number (66701050).

Almost surely, 2^133402099 is an apocalyptic number.

133402099 is a deficient number, since it is larger than the sum of its proper divisors (1).

133402099 is an equidigital number, since it uses as much as digits as its factorization.

133402099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 133402099 is about 11549.9826406796. The cubic root of 133402099 is about 510.9607661331.

The spelling of 133402099 in words is "one hundred thirty-three million, four hundred two thousand, ninety-nine".