1112240431 has 8 divisors (see below), whose sum is σ = 1119921264. Its totient is φ = 1104586560.

The previous prime is 1112240377. The next prime is 1112240501. The reversal of 1112240431 is 1340422111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112240431 - 2¹⁹ = 1111716143 is a prime.

It is a super-2 number, since 2×1112240431² = 2474157552702131522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112240399 and 1112240408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112340431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79821 + ... + 92713.

It is an arithmetic number, because the mean of its divisors is an integer number (139990158).

Almost surely, 2^1112240431 is an apocalyptic number.

1112240431 is a deficient number, since it is larger than the sum of its proper divisors (7680833).

1112240431 is a wasteful number, since it uses less digits than its factorization.

1112240431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13481.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1112240431 is about 33350.2688295012. The cubic root of 1112240431 is about 1036.0949557797.

Adding to 1112240431 its reverse (1340422111), we get a palindrome (2452662542).

The spelling of 1112240431 in words is "one billion, one hundred twelve million, two hundred forty thousand, four hundred thirty-one".