20013110000010 has 96 divisors (see below), whose sum is σ = 52060227448320. Its totient is φ = 5334149044224.

The previous prime is 20013109999963. The next prime is 20013110000029. The reversal of 20013110000010 is 1000001131002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20013109999947 and 20013110000001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2672330346 + ... + 2672337834.

It is an arithmetic number, because the mean of its divisors is an integer number (542294035920).

Almost surely, 2^{20013110000010} is an apocalyptic number.

20013110000010 is an abundant number, since it is smaller than the sum of its proper divisors (32047117448310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20013110000010 is a wasteful number, since it uses less digits than its factorization.

20013110000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18452 (or 18449 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 20013110000010 its reverse (1000001131002), we get a palindrome (21013111131012).

The spelling of 20013110000010 in words is "twenty trillion, thirteen billion, one hundred ten million, ten", and thus it is an aban number.