30011012 has 6 divisors (see below), whose sum is σ = 52519278. Its totient is φ = 15005504.

The previous prime is 30010997. The next prime is 30011029. The reversal of 30011012 is 21011003.

It can be written as a sum of positive squares in only one way, i.e., 20376196 + 9634816 = 4514^2 + 3104^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3751373 + ... + 3751380.

It is an arithmetic number, because the mean of its divisors is an integer number (8753213).

Almost surely, 2^30011012 is an apocalyptic number.

It is an amenable number.

30011012 is a deficient number, since it is larger than the sum of its proper divisors (22508266).

30011012 is a wasteful number, since it uses less digits than its factorization.

30011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502757 (or 7502755 counting only the distinct ones).

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

The square root of 30011012 is about 5478.2307362870. The cubic root of 30011012 is about 310.7612646605.

Adding to 30011012 its reverse (21011003), we get a palindrome (51022015).

Subtracting from 30011012 its reverse (21011003), we obtain a palindrome (9000009).

The spelling of 30011012 in words is "thirty million, eleven thousand, twelve".