133151143138451 has 2 divisors, whose sum is σ = 133151143138452. Its totient is φ = 133151143138450.

The previous prime is 133151143138423. The next prime is 133151143138459. The reversal of 133151143138451 is 154831341151331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133151143138451 - 2¹⁸ = 133151142876307 is a prime.

It is not a weakly prime, because it can be changed into another prime (133151143138459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66575571569225 + 66575571569226.

It is an arithmetic number, because the mean of its divisors is an integer number (66575571569226).

Almost surely, 2^{133151143138451} is an apocalyptic number.

133151143138451 is a deficient number, since it is larger than the sum of its proper divisors (1).

133151143138451 is an equidigital number, since it uses as much as digits as its factorization.

133151143138451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 44.

Adding to 133151143138451 its reverse (154831341151331), we get a palindrome (287982484289782).

The spelling of 133151143138451 in words is "one hundred thirty-three trillion, one hundred fifty-one billion, one hundred forty-three million, one hundred thirty-eight thousand, four hundred fifty-one".