115230440122023 has 4 divisors (see below), whose sum is σ = 153640586829368. Its totient is φ = 76820293414680.

The previous prime is 115230440121991. The next prime is 115230440122103. The reversal of 115230440122023 is 320221044032511.

It is a happy number.

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

It is not a de Polignac number, because 115230440122023 - 2⁵ = 115230440121991 is a prime.

It is a super-2 number, since 2×115230440122023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115230440122723) 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, 19205073353668 + ... + 19205073353673.

It is an arithmetic number, because the mean of its divisors is an integer number (38410146707342).

Almost surely, 2^{115230440122023} is an apocalyptic number.

115230440122023 is a deficient number, since it is larger than the sum of its proper divisors (38410146707345).

115230440122023 is an equidigital number, since it uses as much as digits as its factorization.

115230440122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38410146707344.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 115230440122023 its reverse (320221044032511), we get a palindrome (435451484154534).

The spelling of 115230440122023 in words is "one hundred fifteen trillion, two hundred thirty billion, four hundred forty million, one hundred twenty-two thousand, twenty-three".