20003111310010 has 8 divisors (see below), whose sum is σ = 36005600358036. Its totient is φ = 8001244524000.

The previous prime is 20003111309981. The next prime is 20003111310059. The reversal of 20003111310010 is 1001311130002.

It can be written as a sum of positive squares in 2 ways, for example, as 19554906500649 + 448204809361 = 4422093^2 + 669481^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000155565491 + ... + 1000155565510.

Almost surely, 2^{20003111310010} is an apocalyptic number.

20003111310010 is a deficient number, since it is larger than the sum of its proper divisors (16002489048026).

20003111310010 is a wasteful number, since it uses less digits than its factorization.

20003111310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000311131008.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 20003111310010 its reverse (1001311130002), we get a palindrome (21004422440012).

The spelling of 20003111310010 in words is "twenty trillion, three billion, one hundred eleven million, three hundred ten thousand, ten".