1101268 has 24 divisors (see below), whose sum is σ = 2264192. Its totient is φ = 458784.

The previous prime is 1101253. The next prime is 1101283. The reversal of 1101268 is 8621011.

It is an interprime number because it is at equal distance from previous prime (1101253) and next prime (1101283).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505 + ... + 1567.

2^1101268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132096).

1101268 is an abundant number, since it is smaller than the sum of its proper divisors (1162924).

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

1101268 is a wasteful number, since it uses less digits than its factorization.

1101268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1109 counting only the distinct ones).

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

The square root of 1101268 is about 1049.4131693475. The cubic root of 1101268 is about 103.2676608960.

Adding to 1101268 its reverse (8621011), we get a palindrome (9722279).

It can be divided in two parts, 1101 and 268, that added together give a square (1369 = 37²).

The spelling of 1101268 in words is "one million, one hundred one thousand, two hundred sixty-eight".