151133513 has 2 divisors, whose sum is σ = 151133514. Its totient is φ = 151133512.

The previous prime is 151133509. The next prime is 151133537. The reversal of 151133513 is 315331151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97081609 + 54051904 = 9853^2 + 7352^2 .

It is an emirp because it is prime and its reverse (315331151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151133513 - 2² = 151133509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (151135513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75566756 + 75566757.

It is an arithmetic number, because the mean of its divisors is an integer number (75566757).

Almost surely, 2^151133513 is an apocalyptic number.

It is an amenable number.

151133513 is a deficient number, since it is larger than the sum of its proper divisors (1).

151133513 is an equidigital number, since it uses as much as digits as its factorization.

151133513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 675, while the sum is 23.

The square root of 151133513 is about 12293.6370940418. The cubic root of 151133513 is about 532.6643021984.

Adding to 151133513 its reverse (315331151), we get a palindrome (466464664).

The spelling of 151133513 in words is "one hundred fifty-one million, one hundred thirty-three thousand, five hundred thirteen".