3111002 has 8 divisors (see below), whose sum is σ = 4713012. Its totient is φ = 1540000.

The previous prime is 3111001. The next prime is 3111013. The reversal of 3111002 is 2001113.

It can be written as a sum of positive squares in 2 ways, for example, as 1985281 + 1125721 = 1409^2 + 1061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7499 + ... + 7902.

Almost surely, 2^3111002 is an apocalyptic number.

3111002 is a deficient number, since it is larger than the sum of its proper divisors (1602010).

3111002 is a wasteful number, since it uses less digits than its factorization.

3111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15504.

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

The square root of 3111002 is about 1763.8032770125. The cubic root of 3111002 is about 145.9822646875.

Adding to 3111002 its reverse (2001113), we get a palindrome (5112115).

The spelling of 3111002 in words is "three million, one hundred eleven thousand, two".