113540220553512 has 32 divisors (see below), whose sum is σ = 287039883427200. Its totient is φ = 37421495912064.

The previous prime is 113540220553451. The next prime is 113540220553531. The reversal of 113540220553512 is 215355022045311.

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 7 ways as a sum of consecutive naturals, for example, 26577764848 + ... + 26577769119.

It is an arithmetic number, because the mean of its divisors is an integer number (8969996357100).

Almost surely, 2^{113540220553512} is an apocalyptic number.

113540220553512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113540220553512 is an abundant number, since it is smaller than the sum of its proper divisors (173499662873688).

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

113540220553512 is a wasteful number, since it uses less digits than its factorization.

113540220553512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53155534065 (or 53155534061 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

Adding to 113540220553512 its reverse (215355022045311), we get a palindrome (328895242598823).

The spelling of 113540220553512 in words is "one hundred thirteen trillion, five hundred forty billion, two hundred twenty million, five hundred fifty-three thousand, five hundred twelve".