1120044231 has 12 divisors (see below), whose sum is σ = 1627769208. Its totient is φ = 742114224.

The previous prime is 1120044223. The next prime is 1120044239. The reversal of 1120044231 is 1324400211.

It is an interprime number because it is at equal distance from previous prime (1120044223) and next prime (1120044239).

It is not a de Polignac number, because 1120044231 - 2³ = 1120044223 is a prime.

It is a super-2 number, since 2×1120044231² = 2508998158792762722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120044239) 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, 380280 + ... + 383213.

It is an arithmetic number, because the mean of its divisors is an integer number (135647434).

Almost surely, 2^1120044231 is an apocalyptic number.

1120044231 is a deficient number, since it is larger than the sum of its proper divisors (507724977).

1120044231 is a wasteful number, since it uses less digits than its factorization.

1120044231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763662 (or 763659 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1120044231 is about 33467.0618817966. The cubic root of 1120044231 is about 1038.5124909764.

Adding to 1120044231 its reverse (1324400211), we get a palindrome (2444444442).

The spelling of 1120044231 in words is "one billion, one hundred twenty million, forty-four thousand, two hundred thirty-one".