1101010112 has 14 divisors (see below), whose sum is σ = 2184817068. Its totient is φ = 550505024.

The previous prime is 1101010111. The next prime is 1101010153. The reversal of 1101010112 is 2110101011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1101010112.

It is not an unprimeable number, because it can be changed into a prime (1101010111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8601578 + ... + 8601705.

It is an arithmetic number, because the mean of its divisors is an integer number (156058362).

Almost surely, 2^1101010112 is an apocalyptic number.

It is an amenable number.

1101010112 is a deficient number, since it is larger than the sum of its proper divisors (1083806956).

1101010112 is an equidigital number, since it uses as much as digits as its factorization.

1101010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17203295 (or 17203285 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1101010112 is about 33181.4724206145. The cubic root of 1101010112 is about 1032.5959941001.

Adding to 1101010112 its reverse (2110101011), we get a palindrome (3211111123).

It can be divided in two parts, 110101011 and 2, that multiplied together give a palindrome (220202022).

The spelling of 1101010112 in words is "one billion, one hundred one million, ten thousand, one hundred twelve".