1120431003444 has 120 divisors (see below), whose sum is σ = 3012263536128. Its totient is φ = 362891067840.

The previous prime is 1120431003397. The next prime is 1120431003451. The reversal of 1120431003444 is 4443001340211.

1120431003444 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 4 + 310 + 0 + 344 + 4 = 666.

It is a super-2 number, since 2×1120431003444² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8844189 + ... + 8969979.

Almost surely, 2^{1120431003444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120431003444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506131768064).

1120431003444 is an abundant number, since it is smaller than the sum of its proper divisors (1891832532684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120431003444 is a wasteful number, since it uses less digits than its factorization.

1120431003444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126587 (or 126576 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1120431003444 its reverse (4443001340211), we get a palindrome (5563432343655).

The spelling of 1120431003444 in words is "one trillion, one hundred twenty billion, four hundred thirty-one million, three thousand, four hundred forty-four".