151135313 has 4 divisors (see below), whose sum is σ = 172726080. Its totient is φ = 129544548.

The previous prime is 151135297. The next prime is 151135363. The reversal of 151135313 is 313531151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313531151 = 29 ⋅10811419.

It is not a de Polignac number, because 151135313 - 2⁴ = 151135297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151135363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10795373 + ... + 10795386.

It is an arithmetic number, because the mean of its divisors is an integer number (43181520).

Almost surely, 2^151135313 is an apocalyptic number.

It is an amenable number.

151135313 is a deficient number, since it is larger than the sum of its proper divisors (21590767).

151135313 is an equidigital number, since it uses as much as digits as its factorization.

151135313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21590766.

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

The square root of 151135313 is about 12293.7103024270. The cubic root of 151135313 is about 532.6664168671. Note that the first 3 decimals are identical.

Adding to 151135313 its reverse (313531151), we get a palindrome (464666464).

The spelling of 151135313 in words is "one hundred fifty-one million, one hundred thirty-five thousand, three hundred thirteen".