115744123 has 12 divisors (see below), whose sum is σ = 127552320. Its totient is φ = 104949680.

The previous prime is 115744121. The next prime is 115744199. The reversal of 115744123 is 321447511.

It is not a de Polignac number, because 115744123 - 2¹ = 115744121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115744091 and 115744100.

It is not an unprimeable number, because it can be changed into a prime (115744121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56961 + ... + 58957.

It is an arithmetic number, because the mean of its divisors is an integer number (10629360).

Almost surely, 2^115744123 is an apocalyptic number.

115744123 is a deficient number, since it is larger than the sum of its proper divisors (11808197).

115744123 is a wasteful number, since it uses less digits than its factorization.

115744123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498 (or 2487 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 115744123 is about 10758.4442648554. Note that the first 3 decimals coincide. The cubic root of 115744123 is about 487.3410367532.

The spelling of 115744123 in words is "one hundred fifteen million, seven hundred forty-four thousand, one hundred twenty-three".