150231701 has 2 divisors, whose sum is σ = 150231702. Its totient is φ = 150231700.

The previous prime is 150231677. The next prime is 150231709. The reversal of 150231701 is 107132051.

150231701 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 can be written as a sum of positive squares in only one way, i.e., 148815601 + 1416100 = 12199^2 + 1190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150231701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150231709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75115850 + 75115851.

It is an arithmetic number, because the mean of its divisors is an integer number (75115851).

Almost surely, 2^150231701 is an apocalyptic number.

It is an amenable number.

150231701 is a deficient number, since it is larger than the sum of its proper divisors (1).

150231701 is an equidigital number, since it uses as much as digits as its factorization.

150231701 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 20.

The square root of 150231701 is about 12256.9042176236. The cubic root of 150231701 is about 531.6027205755.

Adding to 150231701 its reverse (107132051), we get a palindrome (257363752).

The spelling of 150231701 in words is "one hundred fifty million, two hundred thirty-one thousand, seven hundred one".