133130254553 has 2 divisors, whose sum is σ = 133130254554. Its totient is φ = 133130254552.

The previous prime is 133130254549. The next prime is 133130254559. The reversal of 133130254553 is 355452031331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128104578889 + 5025675664 = 357917^2 + 70892^2 .

It is a cyclic number.

It is not a de Polignac number, because 133130254553 - 2² = 133130254549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (133130254559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66565127276 + 66565127277.

It is an arithmetic number, because the mean of its divisors is an integer number (66565127277).

Almost surely, 2^133130254553 is an apocalyptic number.

It is an amenable number.

133130254553 is a deficient number, since it is larger than the sum of its proper divisors (1).

133130254553 is an equidigital number, since it uses as much as digits as its factorization.

133130254553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 133130254553 its reverse (355452031331), we get a palindrome (488582285884).

The spelling of 133130254553 in words is "one hundred thirty-three billion, one hundred thirty million, two hundred fifty-four thousand, five hundred fifty-three".