11031002 has 4 divisors (see below), whose sum is σ = 16546506. Its totient is φ = 5515500.

The previous prime is 11030989. The next prime is 11031017. The reversal of 11031002 is 20013011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20013011 = 31 ⋅645581.

It can be written as a sum of positive squares in only one way, i.e., 7678441 + 3352561 = 2771^2 + 1831^2 .

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 as a sum of consecutive naturals, namely, 2757749 + ... + 2757752.

Almost surely, 2^11031002 is an apocalyptic number.

11031002 is a deficient number, since it is larger than the sum of its proper divisors (5515504).

11031002 is an equidigital number, since it uses as much as digits as its factorization.

11031002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515503.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 11031002 is about 3321.2952292743. The cubic root of 11031002 is about 222.6067459013.

Adding to 11031002 its reverse (20013011), we get a palindrome (31044013).

Subtracting 11031002 from its reverse (20013011), we obtain a square (8982009 = 2997²).

The spelling of 11031002 in words is "eleven million, thirty-one thousand, two".