150061133 has 2 divisors, whose sum is σ = 150061134. Its totient is φ = 150061132.

The previous prime is 150061129. The next prime is 150061139. The reversal of 150061133 is 331160051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87366409 + 62694724 = 9347^2 + 7918^2 .

It is a cyclic number.

It is not a de Polignac number, because 150061133 - 2² = 150061129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150061139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75030566 + 75030567.

It is an arithmetic number, because the mean of its divisors is an integer number (75030567).

Almost surely, 2^150061133 is an apocalyptic number.

It is an amenable number.

150061133 is a deficient number, since it is larger than the sum of its proper divisors (1).

150061133 is an equidigital number, since it uses as much as digits as its factorization.

150061133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 150061133 is about 12249.9442039546. The cubic root of 150061133 is about 531.4014564612.

The spelling of 150061133 in words is "one hundred fifty million, sixty-one thousand, one hundred thirty-three".