115231311223426 has 8 divisors (see below), whose sum is σ = 172847244407040. Its totient is φ = 57615563087748.

The previous prime is 115231311223381. The next prime is 115231311223451. The reversal of 115231311223426 is 624322113132511.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44694586 + ... + 47202421.

It is an arithmetic number, because the mean of its divisors is an integer number (21605905550880).

Almost surely, 2^{115231311223426} is an apocalyptic number.

115231311223426 is a deficient number, since it is larger than the sum of its proper divisors (57615933183614).

115231311223426 is an equidigital number, since it uses as much as digits as its factorization.

115231311223426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92523968.

The product of its digits is 51840, while the sum is 37.

Adding to 115231311223426 its reverse (624322113132511), we get a palindrome (739553424355937).

The spelling of 115231311223426 in words is "one hundred fifteen trillion, two hundred thirty-one billion, three hundred eleven million, two hundred twenty-three thousand, four hundred twenty-six".