2120300100112 has 20 divisors (see below), whose sum is σ = 4108122465616. Its totient is φ = 1060139463840.

The previous prime is 2120300100101. The next prime is 2120300100161. The reversal of 2120300100112 is 2110010030212.

It is a junction number, because it is equal to n+sod(n) for n = 2120300100092 and 2120300100101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139287 + ... + 2353417.

Almost surely, 2^{2120300100112} is an apocalyptic number.

It is an amenable number.

2120300100112 is a deficient number, since it is larger than the sum of its proper divisors (1987822365504).

2120300100112 is a wasteful number, since it uses less digits than its factorization.

2120300100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323286 (or 1323280 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2120300100112 its reverse (2110010030212), we get a palindrome (4230310130324).

The spelling of 2120300100112 in words is "two trillion, one hundred twenty billion, three hundred million, one hundred thousand, one hundred twelve".