1010011112 has 16 divisors (see below), whose sum is σ = 2065932000. Its totient is φ = 459095920.

The previous prime is 1010011111. The next prime is 1010011181. The reversal of 1010011112 is 2111100101.

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 1010011112.

It is not an unprimeable number, because it can be changed into a prime (1010011111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5738612 + ... + 5738787.

It is an arithmetic number, because the mean of its divisors is an integer number (129120750).

Almost surely, 2^1010011112 is an apocalyptic number.

It is an amenable number.

1010011112 is an abundant number, since it is smaller than the sum of its proper divisors (1055920888).

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

1010011112 is a wasteful number, since it uses less digits than its factorization.

1010011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477416 (or 11477412 counting only the distinct ones).

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

The square root of 1010011112 is about 31780.6719878608. The cubic root of 1010011112 is about 1003.3259630392.

Adding to 1010011112 its reverse (2111100101), we get a palindrome (3121111213).

It can be divided in two parts, 10100 and 11112, that added together give a palindrome (21212).

The spelling of 1010011112 in words is "one billion, ten million, eleven thousand, one hundred twelve".