115333151 has 4 divisors (see below), whose sum is σ = 122117472. Its totient is φ = 108548832.

The previous prime is 115333139. The next prime is 115333157. The reversal of 115333151 is 151333511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115333151 - 2¹⁴ = 115316767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115333157) 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, 3392135 + ... + 3392168.

It is an arithmetic number, because the mean of its divisors is an integer number (30529368).

Almost surely, 2^115333151 is an apocalyptic number.

115333151 is a deficient number, since it is larger than the sum of its proper divisors (6784321).

115333151 is an equidigital number, since it uses as much as digits as its factorization.

115333151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784320.

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

The square root of 115333151 is about 10739.3273066799. The cubic root of 115333151 is about 486.7635530400.

Adding to 115333151 its reverse (151333511), we get a palindrome (266666662).

The spelling of 115333151 in words is "one hundred fifteen million, three hundred thirty-three thousand, one hundred fifty-one".