1010011112112 has 40 divisors (see below), whose sum is σ = 2626474831360. Its totient is φ = 334440763200.

The previous prime is 1010011112111. The next prime is 1010011112119. The reversal of 1010011112112 is 2112111100101.

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

It is not an unprimeable number, because it can be changed into a prime (1010011112111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69667912 + ... + 69682407.

It is an arithmetic number, because the mean of its divisors is an integer number (65661870784).

Almost surely, 2^{1010011112112} is an apocalyptic number.

1010011112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010011112112 is an abundant number, since it is smaller than the sum of its proper divisors (1616463719248).

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

1010011112112 is a wasteful number, since it uses less digits than its factorization.

1010011112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139350481 (or 139350475 counting only the distinct ones).

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

Adding to 1010011112112 its reverse (2112111100101), we get a palindrome (3122122212213).

The spelling of 1010011112112 in words is "one trillion, ten billion, eleven million, one hundred twelve thousand, one hundred twelve".