1011268 has 6 divisors (see below), whose sum is σ = 1769726. Its totient is φ = 505632.

The previous prime is 1011239. The next prime is 1011271. The reversal of 1011268 is 8621101.

It can be written as a sum of positive squares in only one way, i.e., 887364 + 123904 = 942^2 + 352^2 .

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 as a sum of consecutive naturals, namely, 126405 + ... + 126412.

2^1011268 is an apocalyptic number.

It is an amenable number.

1011268 is a deficient number, since it is larger than the sum of its proper divisors (758458).

1011268 is a wasteful number, since it uses less digits than its factorization.

1011268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252821 (or 252819 counting only the distinct ones).

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

The square root of 1011268 is about 1005.6182178143. The cubic root of 1011268 is about 100.3741980119.

Adding to 1011268 its reverse (8621101), we get a palindrome (9632369).

It can be divided in two parts, 101 and 1268, that added together give a square (1369 = 37²).

The spelling of 1011268 in words is "one million, eleven thousand, two hundred sixty-eight".