150128703 has 12 divisors (see below), whose sum is σ = 217217728. Its totient is φ = 99917280.

The previous prime is 150128689. The next prime is 150128711. The reversal of 150128703 is 307821051.

It is not a de Polignac number, because 150128703 - 2⁴ = 150128687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150128773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8278 + ... + 19203.

Almost surely, 2^150128703 is an apocalyptic number.

150128703 is a deficient number, since it is larger than the sum of its proper divisors (67089025).

150128703 is a wasteful number, since it uses less digits than its factorization.

150128703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28094 (or 28091 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 150128703 is about 12252.7018653030. The cubic root of 150128703 is about 531.4812048670.

Adding to 150128703 its reverse (307821051), we get a palindrome (457949754).

The spelling of 150128703 in words is "one hundred fifty million, one hundred twenty-eight thousand, seven hundred three".