1112441431 has 8 divisors (see below), whose sum is σ = 1171856000. Its totient is φ = 1053113400.

The previous prime is 1112441413. The next prime is 1112441471. The reversal of 1112441431 is 1341442111.

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 1112441431 - 2¹³ = 1112433239 is a prime.

It is a super-2 number, since 2×1112441431² = 2475051874810655522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112441471) 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 in 7 ways as a sum of consecutive naturals, for example, 5656 + ... + 47506.

It is an arithmetic number, because the mean of its divisors is an integer number (146482000).

Almost surely, 2^1112441431 is an apocalyptic number.

1112441431 is a deficient number, since it is larger than the sum of its proper divisors (59414569).

1112441431 is a wasteful number, since it uses less digits than its factorization.

1112441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43269.

The product of its digits is 384, while the sum is 22.

The square root of 1112441431 is about 33353.2821623300. The cubic root of 1112441431 is about 1036.1573651103.

Adding to 1112441431 its reverse (1341442111), we get a palindrome (2453883542).

The spelling of 1112441431 in words is "one billion, one hundred twelve million, four hundred forty-one thousand, four hundred thirty-one".