133301101 has 2 divisors, whose sum is σ = 133301102. Its totient is φ = 133301100.

The previous prime is 133301089. The next prime is 133301107. The reversal of 133301101 is 101103331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114169225 + 19131876 = 10685^2 + 4374^2 .

It is a cyclic number.

It is not a de Polignac number, because 133301101 - 2¹³ = 133292909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133301107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66650550 + 66650551.

It is an arithmetic number, because the mean of its divisors is an integer number (66650551).

Almost surely, 2^133301101 is an apocalyptic number.

It is an amenable number.

133301101 is a deficient number, since it is larger than the sum of its proper divisors (1).

133301101 is an equidigital number, since it uses as much as digits as its factorization.

133301101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 133301101 is about 11545.6095984578. The cubic root of 133301101 is about 510.8317850429.

Adding to 133301101 its reverse (101103331), we get a palindrome (234404432).

The spelling of 133301101 in words is "one hundred thirty-three million, three hundred one thousand, one hundred one".