1113444402532 has 72 divisors (see below), whose sum is σ = 2510227419840. Its totient is φ = 419815540800.

The previous prime is 1113444402517. The next prime is 1113444402599. The reversal of 1113444402532 is 2352044443111.

It is a super-2 number, since 2×1113444402532² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1584907 + ... + 2176882.

It is an arithmetic number, because the mean of its divisors is an integer number (34864269720).

Almost surely, 2^{1113444402532} is an apocalyptic number.

It is an amenable number.

1113444402532 is an abundant number, since it is smaller than the sum of its proper divisors (1396783017308).

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

1113444402532 is a wasteful number, since it uses less digits than its factorization.

1113444402532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761873 (or 3761840 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 1113444402532 its reverse (2352044443111), we get a palindrome (3465488845643).

The spelling of 1113444402532 in words is "one trillion, one hundred thirteen billion, four hundred forty-four million, four hundred two thousand, five hundred thirty-two".