133121041614433 has 2 divisors, whose sum is σ = 133121041614434. Its totient is φ = 133121041614432.

The previous prime is 133121041614409. The next prime is 133121041614439. The reversal of 133121041614433 is 334416140121331.

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., 132626708878689 + 494332735744 = 11516367^2 + 703088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133121041614433 is a prime.

It is a super-2 number, since 2×133121041614433² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133121041614392 and 133121041614401.

It is not a weakly prime, because it can be changed into another prime (133121041614439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66560520807216 + 66560520807217.

It is an arithmetic number, because the mean of its divisors is an integer number (66560520807217).

Almost surely, 2^{133121041614433} is an apocalyptic number.

It is an amenable number.

133121041614433 is a deficient number, since it is larger than the sum of its proper divisors (1).

133121041614433 is an equidigital number, since it uses as much as digits as its factorization.

133121041614433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 133121041614433 its reverse (334416140121331), we get a palindrome (467537181735764).

The spelling of 133121041614433 in words is "one hundred thirty-three trillion, one hundred twenty-one billion, forty-one million, six hundred fourteen thousand, four hundred thirty-three".