150530131 has 2 divisors, whose sum is σ = 150530132. Its totient is φ = 150530130.

The previous prime is 150530111. The next prime is 150530137. The reversal of 150530131 is 131035051.

150530131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150530131 - 2²¹ = 148432979 is a prime.

It is a super-2 number, since 2×150530131² = 45318640677754322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150530099 and 150530108.

It is not a weakly prime, because it can be changed into another prime (150530137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75265065 + 75265066.

It is an arithmetic number, because the mean of its divisors is an integer number (75265066).

Almost surely, 2^150530131 is an apocalyptic number.

150530131 is a deficient number, since it is larger than the sum of its proper divisors (1).

150530131 is an equidigital number, since it uses as much as digits as its factorization.

150530131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 150530131 is about 12269.0721328061. The cubic root of 150530131 is about 531.9544911323.

Adding to 150530131 its reverse (131035051), we get a palindrome (281565182).

The spelling of 150530131 in words is "one hundred fifty million, five hundred thirty thousand, one hundred thirty-one".