30120203133010 has 16 divisors (see below), whose sum is σ = 54959055581016. Its totient is φ = 11883039043968.

The previous prime is 30120203133001. The next prime is 30120203133017. The reversal of 30120203133010 is 1033130202103.

It can be written as a sum of positive squares in 4 ways, for example, as 19844325361809 + 10275877771201 = 4454697^2 + 3205601^2 .

It is not an unprimeable number, because it can be changed into a prime (30120203133017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20630275389 + ... + 20630276848.

Almost surely, 2^{30120203133010} is an apocalyptic number.

30120203133010 is a deficient number, since it is larger than the sum of its proper divisors (24838852448006).

30120203133010 is a wasteful number, since it uses less digits than its factorization.

30120203133010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41260552317.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30120203133010 its reverse (1033130202103), we get a palindrome (31153333335113).

The spelling of 30120203133010 in words is "thirty trillion, one hundred twenty billion, two hundred three million, one hundred thirty-three thousand, ten".