2012120020112 has 10 divisors (see below), whose sum is σ = 3898482538998. Its totient is φ = 1006060010048.

The previous prime is 2012120020087. The next prime is 2012120020121. The reversal of 2012120020112 is 2110200212102.

It can be written as a sum of positive squares in only one way, i.e., 1918346881936 + 93773138176 = 1385044^2 + 306224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62878750613 + ... + 62878750644.

Almost surely, 2^{2012120020112} is an apocalyptic number.

It is an amenable number.

2012120020112 is a deficient number, since it is larger than the sum of its proper divisors (1886362518886).

2012120020112 is a wasteful number, since it uses less digits than its factorization.

2012120020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125757501265 (or 125757501259 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012120020112 its reverse (2110200212102), we get a palindrome (4122320232214).

The spelling of 2012120020112 in words is "two trillion, twelve billion, one hundred twenty million, twenty thousand, one hundred twelve".