133203089 has 2 divisors, whose sum is σ = 133203090. Its totient is φ = 133203088.

The previous prime is 133203067. The next prime is 133203101. The reversal of 133203089 is 980302331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93412225 + 39790864 = 9665^2 + 6308^2 .

It is a cyclic number.

It is not a de Polignac number, because 133203089 - 2¹⁶ = 133137553 is a prime.

It is not a weakly prime, because it can be changed into another prime (133263089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66601544 + 66601545.

It is an arithmetic number, because the mean of its divisors is an integer number (66601545).

Almost surely, 2^133203089 is an apocalyptic number.

It is an amenable number.

133203089 is a deficient number, since it is larger than the sum of its proper divisors (1).

133203089 is an equidigital number, since it uses as much as digits as its factorization.

133203089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 133203089 is about 11541.3642607796. The cubic root of 133203089 is about 510.7065549671.

The spelling of 133203089 in words is "one hundred thirty-three million, two hundred three thousand, eighty-nine".