133210019297 has 2 divisors, whose sum is σ = 133210019298. Its totient is φ = 133210019296.

The previous prime is 133210019273. The next prime is 133210019303. The reversal of 133210019297 is 792910012331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133165876561 + 44142736 = 364919^2 + 6644^2 .

It is an emirp because it is prime and its reverse (792910012331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133210019297 - 2¹⁰ = 133210018273 is a prime.

It is a super-3 number, since 3×133210019297³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 133210019297.

It is not a weakly prime, because it can be changed into another prime (133210019207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605009648 + 66605009649.

It is an arithmetic number, because the mean of its divisors is an integer number (66605009649).

Almost surely, 2^133210019297 is an apocalyptic number.

It is an amenable number.

133210019297 is a deficient number, since it is larger than the sum of its proper divisors (1).

133210019297 is an equidigital number, since it uses as much as digits as its factorization.

133210019297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 133210019297 in words is "one hundred thirty-three billion, two hundred ten million, nineteen thousand, two hundred ninety-seven".