115122510023 has 4 divisors (see below), whose sum is σ = 115123800288. Its totient is φ = 115121219760.

The previous prime is 115122510007. The next prime is 115122510037. The reversal of 115122510023 is 320015221511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320015221511 = 71 ⋅4507256641.

It is a cyclic number.

It is not a de Polignac number, because 115122510023 - 2⁴ = 115122510007 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 (115122512023) 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, 500486 + ... + 693347.

It is an arithmetic number, because the mean of its divisors is an integer number (28780950072).

Almost surely, 2^115122510023 is an apocalyptic number.

115122510023 is a deficient number, since it is larger than the sum of its proper divisors (1290265).

115122510023 is an equidigital number, since it uses as much as digits as its factorization.

115122510023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290264.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 115122510023 its reverse (320015221511), we get a palindrome (435137731534).

The spelling of 115122510023 in words is "one hundred fifteen billion, one hundred twenty-two million, five hundred ten thousand, twenty-three".