150338129 has 2 divisors, whose sum is σ = 150338130. Its totient is φ = 150338128.

The previous prime is 150338113. The next prime is 150338131. The reversal of 150338129 is 921833051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87928129 + 62410000 = 9377^2 + 7900^2 .

It is a cyclic number.

It is not a de Polignac number, because 150338129 - 2⁴ = 150338113 is a prime.

Together with 150338131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 150338095 and 150338104.

It is not a weakly prime, because it can be changed into another prime (150338159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75169064 + 75169065.

It is an arithmetic number, because the mean of its divisors is an integer number (75169065).

Almost surely, 2^150338129 is an apocalyptic number.

It is an amenable number.

150338129 is a deficient number, since it is larger than the sum of its proper divisors (1).

150338129 is an equidigital number, since it uses as much as digits as its factorization.

150338129 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 32.

The square root of 150338129 is about 12261.2450020379. The cubic root of 150338129 is about 531.7282246224.

The spelling of 150338129 in words is "one hundred fifty million, three hundred thirty-eight thousand, one hundred twenty-nine".