1112423130423 has 12 divisors (see below), whose sum is σ = 1752909175368. Its totient is φ = 674195836560.

The previous prime is 1112423130383. The next prime is 1112423130443. The reversal of 1112423130423 is 3240313242111.

1112423130423 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 4 + 231 + 3 + 0 + 423 = 666.

It is not a de Polignac number, because 1112423130423 - 2¹⁰ = 1112423129399 is a prime.

It is a super-2 number, since 2×1112423130423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112423130443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5618298540 + ... + 5618298737.

It is an arithmetic number, because the mean of its divisors is an integer number (146075764614).

Almost surely, 2^{1112423130423} is an apocalyptic number.

1112423130423 is a deficient number, since it is larger than the sum of its proper divisors (640486044945).

1112423130423 is a wasteful number, since it uses less digits than its factorization.

1112423130423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236597294 (or 11236597291 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1112423130423 its reverse (3240313242111), we get a palindrome (4352736372534).

The spelling of 1112423130423 in words is "one trillion, one hundred twelve billion, four hundred twenty-three million, one hundred thirty thousand, four hundred twenty-three".