150523103 has 2 divisors, whose sum is σ = 150523104. Its totient is φ = 150523102.

The previous prime is 150523001. The next prime is 150523129. The reversal of 150523103 is 301325051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150523103 - 2¹⁰ = 150522079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150523193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75261551 + 75261552.

It is an arithmetic number, because the mean of its divisors is an integer number (75261552).

Almost surely, 2^150523103 is an apocalyptic number.

150523103 is a deficient number, since it is larger than the sum of its proper divisors (1).

150523103 is an equidigital number, since it uses as much as digits as its factorization.

150523103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 150523103 is about 12268.7857182363. The cubic root of 150523103 is about 531.9462123150.

Adding to 150523103 its reverse (301325051), we get a palindrome (451848154).

The spelling of 150523103 in words is "one hundred fifty million, five hundred twenty-three thousand, one hundred three".