1113321234144 has 48 divisors (see below), whose sum is σ = 3339963704448. Its totient is φ = 318091780992.

The previous prime is 1113321234139. The next prime is 1113321234161. The reversal of 1113321234144 is 4414321233111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828363342 + ... + 828364685.

It is an arithmetic number, because the mean of its divisors is an integer number (69582577176).

Almost surely, 2^{1113321234144} is an apocalyptic number.

1113321234144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1113321234144 is an abundant number, since it is smaller than the sum of its proper divisors (2226642470304).

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

1113321234144 is a wasteful number, since it uses less digits than its factorization.

1113321234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656728047 (or 1656728039 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

Adding to 1113321234144 its reverse (4414321233111), we get a palindrome (5527642467255).

The spelling of 1113321234144 in words is "one trillion, one hundred thirteen billion, three hundred twenty-one million, two hundred thirty-four thousand, one hundred forty-four".