1114144320012 has 48 divisors (see below), whose sum is σ = 2611605988992. Its totient is φ = 369680002560.

The previous prime is 1114144320011. The next prime is 1114144320017. The reversal of 1114144320012 is 2100234414111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1114144320011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188443 + ... + 2649069.

It is an arithmetic number, because the mean of its divisors is an integer number (54408458104).

Almost surely, 2^{1114144320012} is an apocalyptic number.

1114144320012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1114144320012 is an abundant number, since it is smaller than the sum of its proper divisors (1497461668980).

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

1114144320012 is a wasteful number, since it uses less digits than its factorization.

1114144320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461558 (or 461556 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1114144320012 its reverse (2100234414111), we get a palindrome (3214378734123).

The spelling of 1114144320012 in words is "one trillion, one hundred fourteen billion, one hundred forty-four million, three hundred twenty thousand, twelve".