1010120111112 has 32 divisors (see below), whose sum is σ = 2886057460800. Its totient is φ = 288605745984.

The previous prime is 1010120111093. The next prime is 1010120111141. The reversal of 1010120111112 is 2111110210101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006309687 + ... + 3006310022.

It is an arithmetic number, because the mean of its divisors is an integer number (90189295650).

Almost surely, 2^{1010120111112} is an apocalyptic number.

1010120111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010120111112 is an abundant number, since it is smaller than the sum of its proper divisors (1875937349688).

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

1010120111112 is a wasteful number, since it uses less digits than its factorization.

1010120111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012619725 (or 6012619721 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1010120111112 its reverse (2111110210101), we get a palindrome (3121230321213).

The spelling of 1010120111112 in words is "one trillion, ten billion, one hundred twenty million, one hundred eleven thousand, one hundred twelve".