1011102 has 16 divisors (see below), whose sum is σ = 2069760. Its totient is φ = 329112.

The previous prime is 1011091. The next prime is 1011107. The reversal of 1011102 is 2011101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (129360).

2^1011102 is an apocalyptic number.

1011102 is an abundant number, since it is smaller than the sum of its proper divisors (1058658).

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

1011102 is a wasteful number, since it uses less digits than its factorization.

1011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967.

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

The square root of 1011102 is about 1005.5356781338. The cubic root of 1011102 is about 100.3687055580.

Adding to 1011102 its reverse (2011101), we get a palindrome (3022203).

Subtracting 1011102 from its reverse (2011101), we obtain a palindrome (999999).

Multiplying 1011102 by its reverse (2011101), we get a palindrome (2033428243302).

The spelling of 1011102 in words is "one million, eleven thousand, one hundred two".