1120404231144 has 96 divisors (see below), whose sum is σ = 3310724420640. Its totient is φ = 339471388800.

The previous prime is 1120404231139. The next prime is 1120404231211. The reversal of 1120404231144 is 4411324040211.

1120404231144 is a `hidden beast` number, since 1 + 1 + 20 + 404 + 231 + 1 + 4 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6140754 + ... + 6320574.

It is an arithmetic number, because the mean of its divisors is an integer number (34486712715).

Almost surely, 2^{1120404231144} is an apocalyptic number.

It is an amenable number.

1120404231144 is an abundant number, since it is smaller than the sum of its proper divisors (2190320189496).

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

1120404231144 is a wasteful number, since it uses less digits than its factorization.

1120404231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187711 (or 187704 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1120404231144 its reverse (4411324040211), we get a palindrome (5531728271355).

The spelling of 1120404231144 in words is "one trillion, one hundred twenty billion, four hundred four million, two hundred thirty-one thousand, one hundred forty-four".