115019238823 has 4 divisors (see below), whose sum is σ = 115024721128. Its totient is φ = 115013756520.

The previous prime is 115019238811. The next prime is 115019238839. The reversal of 115019238823 is 328832910511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 115019238823 - 2¹⁷ = 115019107751 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 115019238823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115019238883) 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, 2709561 + ... + 2751682.

It is an arithmetic number, because the mean of its divisors is an integer number (28756180282).

Almost surely, 2^115019238823 is an apocalyptic number.

115019238823 is a deficient number, since it is larger than the sum of its proper divisors (5482305).

115019238823 is an equidigital number, since it uses as much as digits as its factorization.

115019238823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482304.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 115019238823 in words is "one hundred fifteen billion, nineteen million, two hundred thirty-eight thousand, eight hundred twenty-three".