1112413231 has 2 divisors, whose sum is σ = 1112413232. Its totient is φ = 1112413230.

The previous prime is 1112413217. The next prime is 1112413243. The reversal of 1112413231 is 1323142111.

It is a strong prime.

It is an emirp because it is prime and its reverse (1323142111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112413231 - 2¹³ = 1112405039 is a prime.

It is a super-2 number, since 2×1112413231² = 2474926393007718722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112413199 and 1112413208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112413031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556206615 + 556206616.

It is an arithmetic number, because the mean of its divisors is an integer number (556206616).

Almost surely, 2^1112413231 is an apocalyptic number.

1112413231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112413231 is an equidigital number, since it uses as much as digits as its factorization.

1112413231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 1112413231 is about 33352.8594126501. The cubic root of 1112413231 is about 1036.1486096278.

Adding to 1112413231 its reverse (1323142111), we get a palindrome (2435555342).

The spelling of 1112413231 in words is "one billion, one hundred twelve million, four hundred thirteen thousand, two hundred thirty-one".