133201331357 has 2 divisors, whose sum is σ = 133201331358. Its totient is φ = 133201331356.

The previous prime is 133201331317. The next prime is 133201331399. The reversal of 133201331357 is 753133102331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118373154916 + 14828176441 = 344054^2 + 121771^2 .

It is a cyclic number.

It is not a de Polignac number, because 133201331357 - 2¹⁰ = 133201330333 is a prime.

It is a super-2 number, since 2×133201331357² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133201331317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66600665678 + 66600665679.

It is an arithmetic number, because the mean of its divisors is an integer number (66600665679).

Almost surely, 2^133201331357 is an apocalyptic number.

It is an amenable number.

133201331357 is a deficient number, since it is larger than the sum of its proper divisors (1).

133201331357 is an equidigital number, since it uses as much as digits as its factorization.

133201331357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 32.

Adding to 133201331357 its reverse (753133102331), we get a palindrome (886334433688).

The spelling of 133201331357 in words is "one hundred thirty-three billion, two hundred one million, three hundred thirty-one thousand, three hundred fifty-seven".