150354121 has 2 divisors, whose sum is σ = 150354122. Its totient is φ = 150354120.

The previous prime is 150354109. The next prime is 150354161. The reversal of 150354121 is 121453051.

It is a happy number.

150354121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101284096 + 49070025 = 10064^2 + 7005^2 .

It is a cyclic number.

It is not a de Polignac number, because 150354121 - 2⁵ = 150354089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150354092 and 150354101.

It is not a weakly prime, because it can be changed into another prime (150354161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75177060 + 75177061.

It is an arithmetic number, because the mean of its divisors is an integer number (75177061).

Almost surely, 2^150354121 is an apocalyptic number.

It is an amenable number.

150354121 is a deficient number, since it is larger than the sum of its proper divisors (1).

150354121 is an equidigital number, since it uses as much as digits as its factorization.

150354121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 150354121 is about 12261.8971207558. The cubic root of 150354121 is about 531.7470778929.

The spelling of 150354121 in words is "one hundred fifty million, three hundred fifty-four thousand, one hundred twenty-one".