113301202120 has 16 divisors (see below), whose sum is σ = 254927704860. Its totient is φ = 45320480832.

The previous prime is 113301202103. The next prime is 113301202127. The reversal of 113301202120 is 21202103311.

It can be written as a sum of positive squares in 2 ways, for example, as 109803425956 + 3497776164 = 331366^2 + 59142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113301202094 and 113301202103.

It is not an unprimeable number, because it can be changed into a prime (113301202127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1416264987 + ... + 1416265066.

Almost surely, 2^113301202120 is an apocalyptic number.

113301202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113301202120 is an abundant number, since it is smaller than the sum of its proper divisors (141626502740).

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

113301202120 is a wasteful number, since it uses less digits than its factorization.

113301202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832530064 (or 2832530060 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113301202120 its reverse (21202103311), we get a palindrome (134503305431).

The spelling of 113301202120 in words is "one hundred thirteen billion, three hundred one million, two hundred two thousand, one hundred twenty".