150840103 has 2 divisors, whose sum is σ = 150840104. Its totient is φ = 150840102.

The previous prime is 150840089. The next prime is 150840113. The reversal of 150840103 is 301048051.

It is a strong prime.

It is an emirp because it is prime and its reverse (301048051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150840103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150840113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75420051 + 75420052.

It is an arithmetic number, because the mean of its divisors is an integer number (75420052).

Almost surely, 2^150840103 is an apocalyptic number.

150840103 is a deficient number, since it is larger than the sum of its proper divisors (1).

150840103 is an equidigital number, since it uses as much as digits as its factorization.

150840103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 150840103 is about 12281.6978875072. The cubic root of 150840103 is about 532.3193747704.

Adding to 150840103 its reverse (301048051), we get a palindrome (451888154).

The spelling of 150840103 in words is "one hundred fifty million, eight hundred forty thousand, one hundred three".