112011021202120 has 32 divisors (see below), whose sum is σ = 254255105659320. Its totient is φ = 44407909288960.

The previous prime is 112011021202109. The next prime is 112011021202169. The reversal of 112011021202120 is 21202120110211.

It can be written as a sum of positive squares in 4 ways, for example, as 85003937578564 + 27007083623556 = 9219758^2 + 5196834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112011021202094 and 112011021202103.

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 7 ways as a sum of consecutive naturals, for example, 12390595171 + ... + 12390604210.

Almost surely, 2^{112011021202120} is an apocalyptic number.

112011021202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011021202120 is an abundant number, since it is smaller than the sum of its proper divisors (142244084457200).

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

112011021202120 is a wasteful number, since it uses less digits than its factorization.

112011021202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24781199505 (or 24781199501 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112011021202120 its reverse (21202120110211), we get a palindrome (133213141312331).

The spelling of 112011021202120 in words is "one hundred twelve trillion, eleven billion, twenty-one million, two hundred two thousand, one hundred twenty".