133030552997 has 2 divisors, whose sum is σ = 133030552998. Its totient is φ = 133030552996.

The previous prime is 133030552973. The next prime is 133030553059. The reversal of 133030552997 is 799255030331.

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., 77726094436 + 55304458561 = 278794^2 + 235169^2 .

It is a cyclic number.

It is not a de Polignac number, because 133030552997 - 2¹⁸ = 133030290853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133030552097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515276498 + 66515276499.

It is an arithmetic number, because the mean of its divisors is an integer number (66515276499).

Almost surely, 2^133030552997 is an apocalyptic number.

It is an amenable number.

133030552997 is a deficient number, since it is larger than the sum of its proper divisors (1).

133030552997 is an equidigital number, since it uses as much as digits as its factorization.

133030552997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 765450, while the sum is 47.

The spelling of 133030552997 in words is "one hundred thirty-three billion, thirty million, five hundred fifty-two thousand, nine hundred ninety-seven".