1130231404444 has 6 divisors (see below), whose sum is σ = 1977904957784. Its totient is φ = 565115702220.

The previous prime is 1130231404441. The next prime is 1130231404487. The reversal of 1130231404444 is 4444041320311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130231404441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141278925552 + ... + 141278925559.

Almost surely, 2^{1130231404444} is an apocalyptic number.

It is an amenable number.

1130231404444 is a deficient number, since it is larger than the sum of its proper divisors (847673553340).

1130231404444 is a wasteful number, since it uses less digits than its factorization.

1130231404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282557851115 (or 282557851113 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1130231404444 its reverse (4444041320311), we get a palindrome (5574272724755).

The spelling of 1130231404444 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, four hundred four thousand, four hundred forty-four".