1318848423 has 16 divisors (see below), whose sum is σ = 1865825280. Its totient is φ = 825769856.

The previous prime is 1318848409. The next prime is 1318848437. The reversal of 1318848423 is 3248488131.

1318848423 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1318848409) and next prime (1318848437).

It is a cyclic number.

It is not a de Polignac number, because 1318848423 - 2¹³ = 1318840231 is a prime.

It is a super-2 number, since 2×1318848423² = 3478722325699173858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318848403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2565 + ... + 51422.

It is an arithmetic number, because the mean of its divisors is an integer number (116614080).

Almost surely, 2^1318848423 is an apocalyptic number.

1318848423 is a deficient number, since it is larger than the sum of its proper divisors (546976857).

1318848423 is a wasteful number, since it uses less digits than its factorization.

1318848423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54486.

The product of its digits is 147456, while the sum is 42.

The square root of 1318848423 is about 36315.9527343012. The cubic root of 1318848423 is about 1096.6422188338.

The spelling of 1318848423 in words is "one billion, three hundred eighteen million, eight hundred forty-eight thousand, four hundred twenty-three".