1012120201112 has 8 divisors (see below), whose sum is σ = 1897725377100. Its totient is φ = 506060100552.

The previous prime is 1012120201091. The next prime is 1012120201121. The reversal of 1012120201112 is 2111020212101.

1012120201112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63257512562 + ... + 63257512577.

Almost surely, 2^{1012120201112} is an apocalyptic number.

It is an amenable number.

1012120201112 is a deficient number, since it is larger than the sum of its proper divisors (885605175988).

1012120201112 is a wasteful number, since it uses less digits than its factorization.

1012120201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126515025145 (or 126515025141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012120201112 its reverse (2111020212101), we get a palindrome (3123140413213).

The spelling of 1012120201112 in words is "one trillion, twelve billion, one hundred twenty million, two hundred one thousand, one hundred twelve".