2011031002 has 8 divisors (see below), whose sum is σ = 3016768212. Its totient is φ = 1005441600.

The previous prime is 2011030979. The next prime is 2011031021. The reversal of 2011031002 is 2001301102.

It can be written as a sum of positive squares in 2 ways, for example, as 1206798121 + 804232881 = 34739^2 + 28359^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2011031002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8002 + ... + 63922.

Almost surely, 2^2011031002 is an apocalyptic number.

2011031002 is a deficient number, since it is larger than the sum of its proper divisors (1005737210).

2011031002 is a wasteful number, since it uses less digits than its factorization.

2011031002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73904.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2011031002 is about 44844.5203118508. The cubic root of 2011031002 is about 1262.2331695281.

Adding to 2011031002 its reverse (2001301102), we get a palindrome (4012332104).

The spelling of 2011031002 in words is "two billion, eleven million, thirty-one thousand, two".