133132313009 has 2 divisors, whose sum is σ = 133132313010. Its totient is φ = 133132313008.

The previous prime is 133132312987. The next prime is 133132313107. The reversal of 133132313009 is 900313231331.

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., 130973781409 + 2158531600 = 361903^2 + 46460^2 .

It is a cyclic number.

It is not a de Polignac number, because 133132313009 - 2¹⁶ = 133132247473 is a prime.

It is not a weakly prime, because it can be changed into another prime (133132313609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66566156504 + 66566156505.

It is an arithmetic number, because the mean of its divisors is an integer number (66566156505).

Almost surely, 2^133132313009 is an apocalyptic number.

It is an amenable number.

133132313009 is a deficient number, since it is larger than the sum of its proper divisors (1).

133132313009 is an equidigital number, since it uses as much as digits as its factorization.

133132313009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 29.

The spelling of 133132313009 in words is "one hundred thirty-three billion, one hundred thirty-two million, three hundred thirteen thousand, nine".