150303122 has 6 divisors (see below), whose sum is σ = 225480693. Its totient is φ = 75142892.

The previous prime is 150303121. The next prime is 150303161. The reversal of 150303122 is 221303051.

150303122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 149842081 + 461041 = 12241^2 + 679^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8669.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150303122.

It is not an unprimeable number, because it can be changed into a prime (150303121) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 13004 + ... + 21672.

Almost surely, 2^150303122 is an apocalyptic number.

150303122 is a deficient number, since it is larger than the sum of its proper divisors (75177571).

150303122 is an frugal number, since it uses more digits than its factorization.

150303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17340 (or 8671 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 150303122 is about 12259.8173722124. The cubic root of 150303122 is about 531.6869495423.

Adding to 150303122 its reverse (221303051), we get a palindrome (371606173).

The spelling of 150303122 in words is "one hundred fifty million, three hundred three thousand, one hundred twenty-two".