115422457723 has 4 divisors (see below), whose sum is σ = 115423167888. Its totient is φ = 115421747560.

The previous prime is 115422457691. The next prime is 115422457769. The reversal of 115422457723 is 327754224511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 327754224511 = 7 ⋅46822032073.

It is a cyclic number.

It is not a de Polignac number, because 115422457723 - 2⁵ = 115422457691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115422457723.

It is not an unprimeable number, because it can be changed into a prime (115422457783) 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, 22665 + ... + 480997.

It is an arithmetic number, because the mean of its divisors is an integer number (28855791972).

Almost surely, 2^115422457723 is an apocalyptic number.

115422457723 is a deficient number, since it is larger than the sum of its proper divisors (710165).

115422457723 is an equidigital number, since it uses as much as digits as its factorization.

115422457723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710164.

The product of its digits is 470400, while the sum is 43.

The spelling of 115422457723 in words is "one hundred fifteen billion, four hundred twenty-two million, four hundred fifty-seven thousand, seven hundred twenty-three".