1111002 has 8 divisors (see below), whose sum is σ = 2222016. Its totient is φ = 370332.

The previous prime is 1110997. The next prime is 1111007. The reversal of 1111002 is 2001111.

It is an interprime number because it is at equal distance from previous prime (1110997) and next prime (1111007).

It is a sphenic number, since it is the product of 3 distinct primes.

1111002 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (6), and also a Moran number because the ratio is a prime number: 185167 = 1111002 / (1 + 1 + 1 + 1 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (1111007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92578 + ... + 92589.

It is an arithmetic number, because the mean of its divisors is an integer number (277752).

2^1111002 is an apocalyptic number.

1111002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1111002 is a wasteful number, since it uses less digits than its factorization.

1111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185172.

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

The square root of 1111002 is about 1054.0407961744. The cubic root of 1111002 is about 103.5710264182.

Adding to 1111002 its reverse (2001111), we get a palindrome (3112113).

Multiplying 1111002 by its reverse (2001111), we get a palindrome (2223238323222).

The spelling of 1111002 in words is "one million, one hundred eleven thousand, two".