150321103 has 8 divisors (see below), whose sum is σ = 158385920. Its totient is φ = 142271640.

The previous prime is 150321097. The next prime is 150321107. The reversal of 150321103 is 301123051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150321103 - 2⁵ = 150321071 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 (150321107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20176 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (19798240).

Almost surely, 2^150321103 is an apocalyptic number.

150321103 is a deficient number, since it is larger than the sum of its proper divisors (8064817).

150321103 is a wasteful number, since it uses less digits than its factorization.

150321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 150321103 is about 12260.5506809441. The cubic root of 150321103 is about 531.7081508801.

Adding to 150321103 its reverse (301123051), we get a palindrome (451444154).

The spelling of 150321103 in words is "one hundred fifty million, three hundred twenty-one thousand, one hundred three".