1110044147013 has 24 divisors (see below), whose sum is σ = 1644633602040. Its totient is φ = 721219800960.

The previous prime is 1110044146997. The next prime is 1110044147039. The reversal of 1110044147013 is 3107414400111.

It can be written as a sum of positive squares in 4 ways, for example, as 233886369924 + 876157777089 = 483618^2 + 936033^2 .

It is not a de Polignac number, because 1110044147013 - 2⁴ = 1110044146997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110044547013) 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, 9215106 + ... + 9334787.

It is an arithmetic number, because the mean of its divisors is an integer number (68526400085).

Almost surely, 2^{1110044147013} is an apocalyptic number.

It is an amenable number.

1110044147013 is a deficient number, since it is larger than the sum of its proper divisors (534589455027).

1110044147013 is a wasteful number, since it uses less digits than its factorization.

1110044147013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550069 (or 18550066 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 1110044147013 its reverse (3107414400111), we get a palindrome (4217458547124).

The spelling of 1110044147013 in words is "one trillion, one hundred ten billion, forty-four million, one hundred forty-seven thousand, thirteen".