1012116 has 24 divisors (see below), whose sum is σ = 2699200. Its totient is φ = 289152.

The previous prime is 1012103. The next prime is 1012133. The reversal of 1012116 is 6112101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5941 + ... + 6108.

2^1012116 is an apocalyptic number.

It is an amenable number.

1012116 is an abundant number, since it is smaller than the sum of its proper divisors (1687084).

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

1012116 is a wasteful number, since it uses less digits than its factorization.

1012116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12063 (or 12061 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1012116 is about 1006.0397606457. The cubic root of 1012116 is about 100.4022464749.

Adding to 1012116 its reverse (6112101), we get a palindrome (7124217).

It can be divided in two parts, 1012 and 116, that added together give a triangular number (1128 = T₄₇).

The spelling of 1012116 in words is "one million, twelve thousand, one hundred sixteen".