115057217201 has 4 divisors (see below), whose sum is σ = 115057928304. Its totient is φ = 115056506100.

The previous prime is 115057217161. The next prime is 115057217207. The reversal of 115057217201 is 102712750511.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102712750511 = 7 ⋅14673250073.

It is a cyclic number.

It is not a de Polignac number, because 115057217201 - 2²² = 115053022897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115057217207) 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, 17906 + ... + 480036.

It is an arithmetic number, because the mean of its divisors is an integer number (28764482076).

Almost surely, 2^115057217201 is an apocalyptic number.

It is an amenable number.

115057217201 is a deficient number, since it is larger than the sum of its proper divisors (711103).

115057217201 is an equidigital number, since it uses as much as digits as its factorization.

115057217201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711102.

The product of its (nonzero) digits is 4900, while the sum is 32.

Adding to 115057217201 its reverse (102712750511), we get a palindrome (217769967712).

The spelling of 115057217201 in words is "one hundred fifteen billion, fifty-seven million, two hundred seventeen thousand, two hundred one".