1011246112 has 24 divisors (see below), whose sum is σ = 2044701036. Its totient is φ = 491956992.

The previous prime is 1011246097. The next prime is 1011246143. The reversal of 1011246112 is 2116421101.

It can be written as a sum of positive squares in 2 ways, for example, as 885895696 + 125350416 = 29764^2 + 11196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1011246112.

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 3 ways as a sum of consecutive naturals, for example, 425863 + ... + 428230.

Almost surely, 2^1011246112 is an apocalyptic number.

It is an amenable number.

1011246112 is an abundant number, since it is smaller than the sum of its proper divisors (1033454924).

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

1011246112 is an equidigital number, since it uses as much as digits as its factorization.

1011246112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854140 (or 854132 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1011246112 is about 31800.0961004837. The cubic root of 1011246112 is about 1003.7347383650.

Adding to 1011246112 its reverse (2116421101), we get a palindrome (3127667213).

The spelling of 1011246112 in words is "one billion, eleven million, two hundred forty-six thousand, one hundred twelve".