133062109 has 2 divisors, whose sum is σ = 133062110. Its totient is φ = 133062108.

The previous prime is 133062103. The next prime is 133062119. The reversal of 133062109 is 901260331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78818884 + 54243225 = 8878^2 + 7365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133062109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133062103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66531054 + 66531055.

It is an arithmetic number, because the mean of its divisors is an integer number (66531055).

Almost surely, 2^133062109 is an apocalyptic number.

It is an amenable number.

133062109 is a deficient number, since it is larger than the sum of its proper divisors (1).

133062109 is an equidigital number, since it uses as much as digits as its factorization.

133062109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 133062109 is about 11535.2550470287. The cubic root of 133062109 is about 510.5263168394.

The spelling of 133062109 in words is "one hundred thirty-three million, sixty-two thousand, one hundred nine".