1113321112032 has 24 divisors (see below), whose sum is σ = 2922467919336. Its totient is φ = 371107037312.

The previous prime is 1113321112027. The next prime is 1113321112051. The reversal of 1113321112032 is 2302111233111.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5798547363 + ... + 5798547554.

It is an arithmetic number, because the mean of its divisors is an integer number (121769496639).

Almost surely, 2^{1113321112032} is an apocalyptic number.

1113321112032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113321112032 is an abundant number, since it is smaller than the sum of its proper divisors (1809146807304).

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

1113321112032 is a wasteful number, since it uses less digits than its factorization.

1113321112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597094930 (or 11597094922 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1113321112032 its reverse (2302111233111), we get a palindrome (3415432345143).

The spelling of 1113321112032 in words is "one trillion, one hundred thirteen billion, three hundred twenty-one million, one hundred twelve thousand, thirty-two".