2120120001112 has 64 divisors (see below), whose sum is σ = 4058348999040. Its totient is φ = 1038057984000.

The previous prime is 2120120001091. The next prime is 2120120001121. The reversal of 2120120001112 is 2111000210212.

It is a junction number, because it is equal to n+sod(n) for n = 2120120001092 and 2120120001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107626848 + ... + 107646544.

It is an arithmetic number, because the mean of its divisors is an integer number (63411703110).

Almost surely, 2^{2120120001112} is an apocalyptic number.

It is an amenable number.

2120120001112 is a deficient number, since it is larger than the sum of its proper divisors (1938228997928).

2120120001112 is a wasteful number, since it uses less digits than its factorization.

2120120001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20732 (or 20728 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2120120001112 its reverse (2111000210212), we get a palindrome (4231120211324).

The spelling of 2120120001112 in words is "two trillion, one hundred twenty billion, one hundred twenty million, one thousand, one hundred twelve".