151333241 has 2 divisors, whose sum is σ = 151333242. Its totient is φ = 151333240.

The previous prime is 151333183. The next prime is 151333277. The reversal of 151333241 is 142333151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148840000 + 2493241 = 12200^2 + 1579^2 .

It is a cyclic number.

It is not a de Polignac number, because 151333241 - 2⁶ = 151333177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151333291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75666620 + 75666621.

It is an arithmetic number, because the mean of its divisors is an integer number (75666621).

Almost surely, 2^151333241 is an apocalyptic number.

It is an amenable number.

151333241 is a deficient number, since it is larger than the sum of its proper divisors (1).

151333241 is an equidigital number, since it uses as much as digits as its factorization.

151333241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 23.

The square root of 151333241 is about 12301.7576386466. The cubic root of 151333241 is about 532.8988434834.

Adding to 151333241 its reverse (142333151), we get a palindrome (293666392).

The spelling of 151333241 in words is "one hundred fifty-one million, three hundred thirty-three thousand, two hundred forty-one".