115012427 has 2 divisors, whose sum is σ = 115012428. Its totient is φ = 115012426.

The previous prime is 115012423. The next prime is 115012433. The reversal of 115012427 is 724210511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115012427 - 2² = 115012423 is a prime.

It is not a weakly prime, because it can be changed into another prime (115012423) 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 as a sum of consecutive naturals, namely, 57506213 + 57506214.

It is an arithmetic number, because the mean of its divisors is an integer number (57506214).

Almost surely, 2^115012427 is an apocalyptic number.

115012427 is a deficient number, since it is larger than the sum of its proper divisors (1).

115012427 is an equidigital number, since it uses as much as digits as its factorization.

115012427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 115012427 is about 10724.3846909741. The cubic root of 115012427 is about 486.3119289442.

Adding to 115012427 its reverse (724210511), we get a palindrome (839222938).

The spelling of 115012427 in words is "one hundred fifteen million, twelve thousand, four hundred twenty-seven".