133131343151 has 2 divisors, whose sum is σ = 133131343152. Its totient is φ = 133131343150.

The previous prime is 133131343097. The next prime is 133131343157. The reversal of 133131343151 is 151343131331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133131343151 - 2⁶ = 133131343087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133131343157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66565671575 + 66565671576.

It is an arithmetic number, because the mean of its divisors is an integer number (66565671576).

Almost surely, 2^133131343151 is an apocalyptic number.

133131343151 is a deficient number, since it is larger than the sum of its proper divisors (1).

133131343151 is an equidigital number, since it uses as much as digits as its factorization.

133131343151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 29.

Adding to 133131343151 its reverse (151343131331), we get a palindrome (284474474482).

The spelling of 133131343151 in words is "one hundred thirty-three billion, one hundred thirty-one million, three hundred forty-three thousand, one hundred fifty-one".