115124441 has 4 divisors (see below), whose sum is σ = 116745984. Its totient is φ = 113502900.

The previous prime is 115124423. The next prime is 115124473. The reversal of 115124441 is 144421511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115124441 - 2⁶ = 115124377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115124491) 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, 810665 + ... + 810806.

It is an arithmetic number, because the mean of its divisors is an integer number (29186496).

Almost surely, 2^115124441 is an apocalyptic number.

It is an amenable number.

115124441 is a deficient number, since it is larger than the sum of its proper divisors (1621543).

115124441 is an equidigital number, since it uses as much as digits as its factorization.

115124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621542.

The product of its digits is 640, while the sum is 23.

The square root of 115124441 is about 10729.6058175499. The cubic root of 115124441 is about 486.4697555689.

Adding to 115124441 its reverse (144421511), we get a palindrome (259545952).

The spelling of 115124441 in words is "one hundred fifteen million, one hundred twenty-four thousand, four hundred forty-one".