115005000001 has 4 divisors (see below), whose sum is σ = 115463187504. Its totient is φ = 114546812500.

The previous prime is 115004999981. The next prime is 115005000023. The reversal of 115005000001 is 100000500511.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100000500511 = 17 ⋅5882382383.

It is a cyclic number.

It is not a de Polignac number, because 115005000001 - 2¹³ = 115004991809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115005000031) 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, 229093375 + ... + 229093876.

It is an arithmetic number, because the mean of its divisors is an integer number (28865796876).

Almost surely, 2^115005000001 is an apocalyptic number.

It is an amenable number.

115005000001 is a deficient number, since it is larger than the sum of its proper divisors (458187503).

115005000001 is an equidigital number, since it uses as much as digits as its factorization.

115005000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458187502.

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 115005000001 its reverse (100000500511), we get a palindrome (215005500512).

The spelling of 115005000001 in words is "one hundred fifteen billion, five million, one", and thus it is an aban number.