1130444304021 has 24 divisors (see below), whose sum is σ = 1694849461760. Its totient is φ = 725289487200.

The previous prime is 1130444304019. The next prime is 1130444304037. The reversal of 1130444304021 is 1204034440311.

1130444304021 is a `hidden beast` number, since 1 + 130 + 44 + 430 + 40 + 21 = 666.

It is not a de Polignac number, because 1130444304021 - 2¹ = 1130444304019 is a prime.

It is a super-3 number, since 3×1130444304021³ (a number of 37 digits) contains 333 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 (1130444104021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11142241 + ... + 11243238.

Almost surely, 2^{1130444304021} is an apocalyptic number.

It is an amenable number.

1130444304021 is a deficient number, since it is larger than the sum of its proper divisors (564405157739).

1130444304021 is a wasteful number, since it uses less digits than its factorization.

1130444304021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385697 (or 22385694 counting only the distinct ones).

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

Adding to 1130444304021 its reverse (1204034440311), we get a palindrome (2334478744332).

The spelling of 1130444304021 in words is "one trillion, one hundred thirty billion, four hundred forty-four million, three hundred four thousand, twenty-one".