101001111001112 has 48 divisors (see below), whose sum is σ = 220298546806560. Its totient is φ = 43285648854336.

The previous prime is 101001111001097. The next prime is 101001111001157. The reversal of 101001111001112 is 211100111100101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101001111001093 and 101001111001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30578273 + ... + 33719919.

It is an arithmetic number, because the mean of its divisors is an integer number (4589553058470).

Almost surely, 2^{101001111001112} is an apocalyptic number.

It is an amenable number.

101001111001112 is an abundant number, since it is smaller than the sum of its proper divisors (119297435805448).

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

101001111001112 is a wasteful number, since it uses less digits than its factorization.

101001111001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223680 (or 3223669 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101001111001112 its reverse (211100111100101), we get a palindrome (312101222101213).

The spelling of 101001111001112 in words is "one hundred one trillion, one billion, one hundred eleven million, one thousand, one hundred twelve".