113303220100 has 72 divisors (see below), whose sum is σ = 297520957440. Its totient is φ = 36561707520.

The previous prime is 113303220097. The next prime is 113303220109. The reversal of 113303220100 is 1022303311.

It is not an unprimeable number, because it can be changed into a prime (113303220109) by changing a digit.

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, 4748740 + ... + 4772539.

It is an arithmetic number, because the mean of its divisors is an integer number (4132235520).

Almost surely, 2^113303220100 is an apocalyptic number.

113303220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113303220100 is an abundant number, since it is smaller than the sum of its proper divisors (184217737340).

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

113303220100 is a wasteful number, since it uses less digits than its factorization.

113303220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521317 (or 9521310 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113303220100 its reverse (1022303311), we get a palindrome (114325523411).

The spelling of 113303220100 in words is "one hundred thirteen billion, three hundred three million, two hundred twenty thousand, one hundred".