115302151 has 4 divisors (see below), whose sum is σ = 120315312. Its totient is φ = 110288992.

The previous prime is 115302119. The next prime is 115302167. The reversal of 115302151 is 151203511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151203511 = 2477 ⋅61043.

It is a cyclic number.

It is not a de Polignac number, because 115302151 - 2⁵ = 115302119 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 (115302181) 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, 2506546 + ... + 2506591.

It is an arithmetic number, because the mean of its divisors is an integer number (30078828).

Almost surely, 2^115302151 is an apocalyptic number.

115302151 is a deficient number, since it is larger than the sum of its proper divisors (5013161).

115302151 is an equidigital number, since it uses as much as digits as its factorization.

115302151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013160.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 115302151 is about 10737.8839163031. The cubic root of 115302151 is about 486.7199372997.

Adding to 115302151 its reverse (151203511), we get a palindrome (266505662).

The spelling of 115302151 in words is "one hundred fifteen million, three hundred two thousand, one hundred fifty-one".