133052089 has 2 divisors, whose sum is σ = 133052090. Its totient is φ = 133052088.

The previous prime is 133052069. The next prime is 133052099. The reversal of 133052089 is 980250331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109935225 + 23116864 = 10485^2 + 4808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133052089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133052089.

It is not a weakly prime, because it can be changed into another prime (133052009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66526044 + 66526045.

It is an arithmetic number, because the mean of its divisors is an integer number (66526045).

Almost surely, 2^133052089 is an apocalyptic number.

It is an amenable number.

133052089 is a deficient number, since it is larger than the sum of its proper divisors (1).

133052089 is an equidigital number, since it uses as much as digits as its factorization.

133052089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 133052089 is about 11534.8207181560. The cubic root of 133052089 is about 510.5135017660.

The spelling of 133052089 in words is "one hundred thirty-three million, fifty-two thousand, eighty-nine".