1111012 has 12 divisors (see below), whose sum is σ = 2222080. Its totient is φ = 476136.

The previous prime is 1111007. The next prime is 1111013. The reversal of 1111012 is 2101111.

1111012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 1110986 and 1111004.

It is not an unprimeable number, because it can be changed into a prime (1111013) 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 3 ways as a sum of consecutive naturals, for example, 19812 + ... + 19867.

2^1111012 is an apocalyptic number.

It is an amenable number.

1111012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1111012 is a wasteful number, since it uses less digits than its factorization.

1111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39690 (or 39688 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1111012 is about 1054.0455398132. The cubic root of 1111012 is about 103.5713371609.

Adding to 1111012 its reverse (2101111), we get a palindrome (3212123).

Subtracting 1111012 from its reverse (2101111), we obtain a palindrome (990099).

Multiplying 1111012 by its reverse (2101111), we get a palindrome (2334359534332).

The spelling of 1111012 in words is "one million, one hundred eleven thousand, twelve".