30031011002 has 12 divisors (see below), whose sum is σ = 46296898830. Its totient is φ = 14609679696.

The previous prime is 30031010981. The next prime is 30031011019. The reversal of 30031011002 is 20011013003.

It can be written as a sum of positive squares in 3 ways, for example, as 25940001481 + 4091009521 = 161059^2 + 63961^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5481377 + ... + 5486852.

Almost surely, 2^30031011002 is an apocalyptic number.

30031011002 is a deficient number, since it is larger than the sum of its proper divisors (16265887828).

30031011002 is a wasteful number, since it uses less digits than its factorization.

30031011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10968305 (or 10968268 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30031011002 its reverse (20011013003), we get a palindrome (50042024005).

The spelling of 30031011002 in words is "thirty billion, thirty-one million, eleven thousand, two".