115222312301 has 4 divisors (see below), whose sum is σ = 115340248092. Its totient is φ = 115104376512.

The previous prime is 115222312279. The next prime is 115222312327. The reversal of 115222312301 is 103213222511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60137752900 + 55084559401 = 245230^2 + 234701^2 .

It is a cyclic number.

It is not a de Polignac number, because 115222312301 - 2¹⁸ = 115222050157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115222312001) 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, 58966430 + ... + 58968383.

It is an arithmetic number, because the mean of its divisors is an integer number (28835062023).

Almost surely, 2^115222312301 is an apocalyptic number.

It is an amenable number.

115222312301 is a deficient number, since it is larger than the sum of its proper divisors (117935791).

115222312301 is an equidigital number, since it uses as much as digits as its factorization.

115222312301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117935790.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 115222312301 its reverse (103213222511), we get a palindrome (218435534812).

The spelling of 115222312301 in words is "one hundred fifteen billion, two hundred twenty-two million, three hundred twelve thousand, three hundred one".