150124129 has 2 divisors, whose sum is σ = 150124130. Its totient is φ = 150124128.

The previous prime is 150124099. The next prime is 150124211. The reversal of 150124129 is 921421051.

It is a happy number.

150124129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100801600 + 49322529 = 10040^2 + 7023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150124129 is a prime.

It is not a weakly prime, because it can be changed into another prime (150124829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75062064 + 75062065.

It is an arithmetic number, because the mean of its divisors is an integer number (75062065).

Almost surely, 2^150124129 is an apocalyptic number.

It is an amenable number.

150124129 is a deficient number, since it is larger than the sum of its proper divisors (1).

150124129 is an equidigital number, since it uses as much as digits as its factorization.

150124129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 150124129 is about 12252.5152111719. The cubic root of 150124129 is about 531.4758072322.

The spelling of 150124129 in words is "one hundred fifty million, one hundred twenty-four thousand, one hundred twenty-nine".