115212422054251 has 8 divisors (see below), whose sum is σ = 115405116403824. Its totient is φ = 115019856645120.

The previous prime is 115212422054209. The next prime is 115212422054267. The reversal of 115212422054251 is 152450224212511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115212422054251 - 2⁷ = 115212422054123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115212422054251.

It is not an unprimeable number, because it can be changed into a prime (115212422054351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30446470 + ... + 34020763.

It is an arithmetic number, because the mean of its divisors is an integer number (14425639550478).

Almost surely, 2^{115212422054251} is an apocalyptic number.

115212422054251 is a deficient number, since it is larger than the sum of its proper divisors (192694349573).

115212422054251 is an equidigital number, since it uses as much as digits as its factorization.

115212422054251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64470221.

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 115212422054251 its reverse (152450224212511), we get a palindrome (267662646266762).

The spelling of 115212422054251 in words is "one hundred fifteen trillion, two hundred twelve billion, four hundred twenty-two million, fifty-four thousand, two hundred fifty-one".