133344151 has 2 divisors, whose sum is σ = 133344152. Its totient is φ = 133344150.

The previous prime is 133344103. The next prime is 133344157. The reversal of 133344151 is 151443331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133344151 - 2¹¹ = 133342103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133344157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66672075 + 66672076.

It is an arithmetic number, because the mean of its divisors is an integer number (66672076).

Almost surely, 2^133344151 is an apocalyptic number.

133344151 is a deficient number, since it is larger than the sum of its proper divisors (1).

133344151 is an equidigital number, since it uses as much as digits as its factorization.

133344151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 133344151 is about 11547.4737929991. The cubic root of 133344151 is about 510.8867706887.

Adding to 133344151 its reverse (151443331), we get a palindrome (284787482).

The spelling of 133344151 in words is "one hundred thirty-three million, three hundred forty-four thousand, one hundred fifty-one".