115342221312423 has 18 divisors (see below), whose sum is σ = 193806317444064. Its totient is φ = 65909840749704.

The previous prime is 115342221312421. The next prime is 115342221312427. The reversal of 115342221312423 is 324213122243511.

115342221312423 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 4 + 2 + 2 + 213 + 12 + 423 = 666.

It is not a de Polignac number, because 115342221312423 - 2¹ = 115342221312421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115342221312421) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 130773493111 + ... + 130773493992.

Almost surely, 2^{115342221312423} is an apocalyptic number.

115342221312423 is a deficient number, since it is larger than the sum of its proper divisors (78464096131641).

115342221312423 is a wasteful number, since it uses less digits than its factorization.

115342221312423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261546987123 (or 261546987113 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 115342221312423 its reverse (324213122243511), we get a palindrome (439555343555934).

The spelling of 115342221312423 in words is "one hundred fifteen trillion, three hundred forty-two billion, two hundred twenty-one million, three hundred twelve thousand, four hundred twenty-three".