1101102 has 32 divisors (see below), whose sum is σ = 2350080. Its totient is φ = 343200.

The previous prime is 1101097. The next prime is 1101103. The reversal of 1101102 is 2011011.

It is a super-2 number, since 2×1101102² = 2424851228808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10852 + ... + 10952.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2^1101102 is an apocalyptic number.

1101102 is an abundant number, since it is smaller than the sum of its proper divisors (1248978).

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

1101102 is a wasteful number, since it uses less digits than its factorization.

1101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1101102 is about 1049.3340745444. The cubic root of 1101102 is about 103.2624719401.

Adding to 1101102 its reverse (2011011), we get a palindrome (3112113).

Subtracting 1101102 from its reverse (2011011), we obtain a palindrome (909909).

Multiplying 1101102 by its reverse (2011011), we get a palindrome (2214328234122).

The spelling of 1101102 in words is "one million, one hundred one thousand, one hundred two".