1112140213 has 4 divisors (see below), whose sum is σ = 1112394528. Its totient is φ = 1111885900.

The previous prime is 1112140207. The next prime is 1112140219. The reversal of 1112140213 is 3120412111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1112140207) and next prime (1112140219).

It is a cyclic number.

It is not a de Polignac number, because 1112140213 - 2⁹ = 1112139701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112140219) 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, 120481 + ... + 129382.

It is an arithmetic number, because the mean of its divisors is an integer number (278098632).

Almost surely, 2^1112140213 is an apocalyptic number.

It is an amenable number.

1112140213 is a deficient number, since it is larger than the sum of its proper divisors (254315).

1112140213 is an equidigital number, since it uses as much as digits as its factorization.

1112140213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254314.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1112140213 is about 33348.7662890248. The cubic root of 1112140213 is about 1036.0638358647.

Adding to 1112140213 its reverse (3120412111), we get a palindrome (4232552324).

The spelling of 1112140213 in words is "one billion, one hundred twelve million, one hundred forty thousand, two hundred thirteen".