150116903 has 2 divisors, whose sum is σ = 150116904. Its totient is φ = 150116902.

The previous prime is 150116861. The next prime is 150116947. The reversal of 150116903 is 309611051.

150116903 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 is a cyclic number.

It is not a de Polignac number, because 150116903 - 2⁶ = 150116839 is a prime.

It is a super-2 number, since 2×150116903² = 45070169132622818, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150116983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75058451 + 75058452.

It is an arithmetic number, because the mean of its divisors is an integer number (75058452).

Almost surely, 2^150116903 is an apocalyptic number.

150116903 is a deficient number, since it is larger than the sum of its proper divisors (1).

150116903 is an equidigital number, since it uses as much as digits as its factorization.

150116903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 150116903 is about 12252.2203293934. The cubic root of 150116903 is about 531.4672798315.

Adding to 150116903 its reverse (309611051), we get a palindrome (459727954).

The spelling of 150116903 in words is "one hundred fifty million, one hundred sixteen thousand, nine hundred three".