20001230310010 has 16 divisors (see below), whose sum is σ = 36880317352872. Its totient is φ = 7805358169600.

The previous prime is 20001230309993. The next prime is 20001230310049. The reversal of 20001230310010 is 1001303210002.

It can be written as a sum of positive squares in 4 ways, for example, as 6960948766321 + 13040281543689 = 2638361^2 + 3611133^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24391743871 + ... + 24391744690.

Almost surely, 2^{20001230310010} is an apocalyptic number.

20001230310010 is a deficient number, since it is larger than the sum of its proper divisors (16879087042862).

20001230310010 is a wasteful number, since it uses less digits than its factorization.

20001230310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48783488609.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20001230310010 its reverse (1001303210002), we get a palindrome (21002533520012).

The spelling of 20001230310010 in words is "twenty trillion, one billion, two hundred thirty million, three hundred ten thousand, ten".