1115504423 has 8 divisors (see below), whose sum is σ = 1223093520. Its totient is φ = 1008945280.

The previous prime is 1115504407. The next prime is 1115504437. The reversal of 1115504423 is 3244055111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1115504423 - 2⁴ = 1115504407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1115504392 and 1115504401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115504123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255218 + ... + 259551.

It is an arithmetic number, because the mean of its divisors is an integer number (152886690).

Almost surely, 2^1115504423 is an apocalyptic number.

1115504423 is a deficient number, since it is larger than the sum of its proper divisors (107589097).

1115504423 is a wasteful number, since it uses less digits than its factorization.

1115504423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514977.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1115504423 is about 33399.1679986194. The cubic root of 1115504423 is about 1037.1074775456.

Adding to 1115504423 its reverse (3244055111), we get a palindrome (4359559534).

The spelling of 1115504423 in words is "one billion, one hundred fifteen million, five hundred four thousand, four hundred twenty-three".