133344097 has 2 divisors, whose sum is σ = 133344098. Its totient is φ = 133344096.

The previous prime is 133344091. The next prime is 133344103. The reversal of 133344097 is 790443331.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (133344091) and next prime (133344103).

It can be written as a sum of positive squares in only one way, i.e., 92332881 + 41011216 = 9609^2 + 6404^2 .

It is an emirp because it is prime and its reverse (790443331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133344097 - 2¹⁵ = 133311329 is a prime.

It is not a weakly prime, because it can be changed into another prime (133344091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66672048 + 66672049.

It is an arithmetic number, because the mean of its divisors is an integer number (66672049).

Almost surely, 2^133344097 is an apocalyptic number.

It is an amenable number.

133344097 is a deficient number, since it is larger than the sum of its proper divisors (1).

133344097 is an equidigital number, since it uses as much as digits as its factorization.

133344097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 133344097 is about 11547.4714548251. The cubic root of 133344097 is about 510.8867017246.

The spelling of 133344097 in words is "one hundred thirty-three million, three hundred forty-four thousand, ninety-seven".