115343611213 has 8 divisors (see below), whose sum is σ = 115430064120. Its totient is φ = 115257192960.

The previous prime is 115343611193. The next prime is 115343611217. The reversal of 115343611213 is 312116343511.

It can be written as a sum of positive squares in 4 ways, for example, as 397523844 + 114946087369 = 19938^2 + 339037^2 .

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 115343611213 - 2¹⁷ = 115343480141 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 (115343611217) 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, 12109893 + ... + 12119413.

It is an arithmetic number, because the mean of its divisors is an integer number (14428758015).

Almost surely, 2^115343611213 is an apocalyptic number.

It is an amenable number.

115343611213 is a deficient number, since it is larger than the sum of its proper divisors (86452907).

115343611213 is an equidigital number, since it uses as much as digits as its factorization.

115343611213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17327.

The product of its digits is 6480, while the sum is 31.

Adding to 115343611213 its reverse (312116343511), we get a palindrome (427459954724).

The spelling of 115343611213 in words is "one hundred fifteen billion, three hundred forty-three million, six hundred eleven thousand, two hundred thirteen".