150200731 has 2 divisors, whose sum is σ = 150200732. Its totient is φ = 150200730.

The previous prime is 150200711. The next prime is 150200747. The reversal of 150200731 is 137002051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150200731 - 2¹¹ = 150198683 is a prime.

It is a super-2 number, since 2×150200731² = 45120519185868722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 150200699 and 150200708.

It is not a weakly prime, because it can be changed into another prime (150200711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75100365 + 75100366.

It is an arithmetic number, because the mean of its divisors is an integer number (75100366).

Almost surely, 2^150200731 is an apocalyptic number.

150200731 is a deficient number, since it is larger than the sum of its proper divisors (1).

150200731 is an equidigital number, since it uses as much as digits as its factorization.

150200731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 150200731 is about 12255.6407829211. The cubic root of 150200731 is about 531.5661884109.

Adding to 150200731 its reverse (137002051), we get a palindrome (287202782).

The spelling of 150200731 in words is "one hundred fifty million, two hundred thousand, seven hundred thirty-one".