1312114423 has 4 divisors (see below), whose sum is σ = 1324152280. Its totient is φ = 1300076568.

The previous prime is 1312114421. The next prime is 1312114477. The reversal of 1312114423 is 3244112131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244112131 = 13 ⋅249547087.

It is a cyclic number.

It is not a de Polignac number, because 1312114423 - 2¹ = 1312114421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1312114394 and 1312114403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312114421) 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, 6018765 + ... + 6018982.

It is an arithmetic number, because the mean of its divisors is an integer number (331038070).

Almost surely, 2^1312114423 is an apocalyptic number.

1312114423 is a deficient number, since it is larger than the sum of its proper divisors (12037857).

1312114423 is a wasteful number, since it uses less digits than its factorization.

1312114423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12037856.

The product of its digits is 576, while the sum is 22.

The square root of 1312114423 is about 36223.1200064268. The cubic root of 1312114423 is about 1094.7725591156.

Adding to 1312114423 its reverse (3244112131), we get a palindrome (4556226554).

The spelling of 1312114423 in words is "one billion, three hundred twelve million, one hundred fourteen thousand, four hundred twenty-three".