1113611231264 has 96 divisors (see below), whose sum is σ = 2628853742592. Its totient is φ = 454294656000.

The previous prime is 1113611231231. The next prime is 1113611231363. The reversal of 1113611231264 is 4621321163111.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1113611231264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890927 + ... + 1738094.

It is an arithmetic number, because the mean of its divisors is an integer number (27383893152).

Almost surely, 2^{1113611231264} is an apocalyptic number.

1113611231264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1113611231264 is an abundant number, since it is smaller than the sum of its proper divisors (1515242511328).

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

1113611231264 is a wasteful number, since it uses less digits than its factorization.

1113611231264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629130 (or 2629122 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

Adding to 1113611231264 its reverse (4621321163111), we get a palindrome (5734932394375).

The spelling of 1113611231264 in words is "one trillion, one hundred thirteen billion, six hundred eleven million, two hundred thirty-one thousand, two hundred sixty-four".