113220530025536 has 28 divisors (see below), whose sum is σ = 227378880717072. Its totient is φ = 55928213624448.

The previous prime is 113220530025479. The next prime is 113220530025599. The reversal of 113220530025536 is 635520035022311.

It is a self number, because there is not a number n which added to its sum of digits gives 113220530025536.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10657047590 + ... + 10657058213.

It is an arithmetic number, because the mean of its divisors is an integer number (8120674311324).

Almost surely, 2^{113220530025536} is an apocalyptic number.

113220530025536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113220530025536 is an abundant number, since it is smaller than the sum of its proper divisors (114158350691536).

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

113220530025536 is an equidigital number, since it uses as much as digits as its factorization.

113220530025536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21314105898 (or 21314105888 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 113220530025536 its reverse (635520035022311), we get a palindrome (748740565047847).

The spelling of 113220530025536 in words is "one hundred thirteen trillion, two hundred twenty billion, five hundred thirty million, twenty-five thousand, five hundred thirty-six".