115130723 has 4 divisors (see below), whose sum is σ = 116849160. Its totient is φ = 113412288.

The previous prime is 115130713. The next prime is 115130731. The reversal of 115130723 is 327031511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327031511 = 1367 ⋅239233.

It is a cyclic number.

It is not a de Polignac number, because 115130723 - 2¹⁰ = 115129699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115130713) 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, 859118 + ... + 859251.

It is an arithmetic number, because the mean of its divisors is an integer number (29212290).

Almost surely, 2^115130723 is an apocalyptic number.

115130723 is a deficient number, since it is larger than the sum of its proper divisors (1718437).

115130723 is an equidigital number, since it uses as much as digits as its factorization.

115130723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718436.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 115130723 is about 10729.8985549725. The cubic root of 115130723 is about 486.4786038129.

The spelling of 115130723 in words is "one hundred fifteen million, one hundred thirty thousand, seven hundred twenty-three".