11111002 has 16 divisors (see below), whose sum is σ = 19704960. Its totient is φ = 4597488.

The previous prime is 11110999. The next prime is 11111039. The reversal of 11111002 is 20011111.

It is a Harshad number since it is a multiple of its sum of digits (7).

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 in 7 ways as a sum of consecutive naturals, for example, 13278 + ... + 14089.

It is an arithmetic number, because the mean of its divisors is an integer number (1231560).

Almost surely, 2^11111002 is an apocalyptic number.

11111002 is a deficient number, since it is larger than the sum of its proper divisors (8593958).

11111002 is a wasteful number, since it uses less digits than its factorization.

11111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27405.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 11111002 is about 3333.3169666265. The cubic root of 11111002 is about 223.1435862659.

Adding to 11111002 its reverse (20011111), we get a palindrome (31122113).

Multiplying 11111002 by its reverse (20011111), we get a palindrome (222343494343222).

The spelling of 11111002 in words is "eleven million, one hundred eleven thousand, two".