1113303343144 has 32 divisors (see below), whose sum is σ = 2116747800000. Its totient is φ = 548842372992.

The previous prime is 1113303343121. The next prime is 1113303343147. The reversal of 1113303343144 is 4413433033111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1113303343147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433587 + ... + 2069245.

It is an arithmetic number, because the mean of its divisors is an integer number (66148368750).

Almost surely, 2^{1113303343144} is an apocalyptic number.

It is an amenable number.

1113303343144 is a deficient number, since it is larger than the sum of its proper divisors (1003444456856).

1113303343144 is a wasteful number, since it uses less digits than its factorization.

1113303343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638737 (or 638733 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 1113303343144 its reverse (4413433033111), we get a palindrome (5526736376255).

The spelling of 1113303343144 in words is "one trillion, one hundred thirteen billion, three hundred three million, three hundred forty-three thousand, one hundred forty-four".