133301232997 has 2 divisors, whose sum is σ = 133301232998. Its totient is φ = 133301232996.

The previous prime is 133301232991. The next prime is 133301233003. The reversal of 133301232997 is 799232103331.

It is a balanced prime because it is at equal distance from previous prime (133301232991) and next prime (133301233003).

It can be written as a sum of positive squares in only one way, i.e., 116997518401 + 16303714596 = 342049^2 + 127686^2 .

It is a cyclic number.

It is not a de Polignac number, because 133301232997 - 2¹¹ = 133301230949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133301232991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66650616498 + 66650616499.

It is an arithmetic number, because the mean of its divisors is an integer number (66650616499).

Almost surely, 2^133301232997 is an apocalyptic number.

It is an amenable number.

133301232997 is a deficient number, since it is larger than the sum of its proper divisors (1).

133301232997 is an equidigital number, since it uses as much as digits as its factorization.

133301232997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 43.

The spelling of 133301232997 in words is "one hundred thirty-three billion, three hundred one million, two hundred thirty-two thousand, nine hundred ninety-seven".