133134101 has 2 divisors, whose sum is σ = 133134102. Its totient is φ = 133134100.

The previous prime is 133134049. The next prime is 133134107. The reversal of 133134101 is 101431331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88924900 + 44209201 = 9430^2 + 6649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133134101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133134101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133134107) 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, 66567050 + 66567051.

It is an arithmetic number, because the mean of its divisors is an integer number (66567051).

Almost surely, 2^133134101 is an apocalyptic number.

It is an amenable number.

133134101 is a deficient number, since it is larger than the sum of its proper divisors (1).

133134101 is an equidigital number, since it uses as much as digits as its factorization.

133134101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 133134101 is about 11538.3751455740. The cubic root of 133134101 is about 510.6183720569.

Adding to 133134101 its reverse (101431331), we get a palindrome (234565432).

The spelling of 133134101 in words is "one hundred thirty-three million, one hundred thirty-four thousand, one hundred one".