150311201 has 2 divisors, whose sum is σ = 150311202. Its totient is φ = 150311200.

The previous prime is 150311177. The next prime is 150311209. The reversal of 150311201 is 102113051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137358400 + 12952801 = 11720^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 150311201 - 2¹⁰ = 150310177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (150311209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75155600 + 75155601.

It is an arithmetic number, because the mean of its divisors is an integer number (75155601).

Almost surely, 2^150311201 is an apocalyptic number.

It is an amenable number.

150311201 is a deficient number, since it is larger than the sum of its proper divisors (1).

150311201 is an equidigital number, since it uses as much as digits as its factorization.

150311201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 150311201 is about 12260.1468588268. The cubic root of 150311201 is about 531.6964756737.

Adding to 150311201 its reverse (102113051), we get a palindrome (252424252).

The spelling of 150311201 in words is "one hundred fifty million, three hundred eleven thousand, two hundred one".