150121304 has 8 divisors (see below), whose sum is σ = 281477460. Its totient is φ = 75060648.

The previous prime is 150121277. The next prime is 150121319. The reversal of 150121304 is 403121051.

150121304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9382574 + ... + 9382589.

Almost surely, 2^150121304 is an apocalyptic number.

It is an amenable number.

150121304 is a deficient number, since it is larger than the sum of its proper divisors (131356156).

150121304 is a wasteful number, since it uses less digits than its factorization.

150121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18765169 (or 18765165 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 150121304 is about 12252.3999281773. The cubic root of 150121304 is about 531.4724734830.

Adding to 150121304 its reverse (403121051), we get a palindrome (553242355).

The spelling of 150121304 in words is "one hundred fifty million, one hundred twenty-one thousand, three hundred four".