1101010010112 has 192 divisors, whose sum is σ = 3248361286560. Its totient is φ = 359190233088.

The previous prime is 1101010010101. The next prime is 1101010010119. The reversal of 1101010010112 is 2110100101011.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1101010010094 and 1101010010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101010010119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13821148 + ... + 13900580.

Almost surely, 2^{1101010010112} is an apocalyptic number.

1101010010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101010010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624180643280).

1101010010112 is an abundant number, since it is smaller than the sum of its proper divisors (2147351276448).

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

1101010010112 is an frugal number, since it uses more digits than its factorization.

1101010010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79516 (or 79485 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1101010010112 its reverse (2110100101011), we get a palindrome (3211110111123).

The spelling of 1101010010112 in words is "one trillion, one hundred one billion, ten million, ten thousand, one hundred twelve".