20110011110012 has 6 divisors (see below), whose sum is σ = 35192519442528. Its totient is φ = 10055005555004.

The previous prime is 20110011109999. The next prime is 20110011110081. The reversal of 20110011110012 is 21001111001102.

It is a junction number, because it is equal to n+sod(n) for n = 20110011109975 and 20110011110002.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2513751388748 + ... + 2513751388755.

It is an arithmetic number, because the mean of its divisors is an integer number (5865419907088).

Almost surely, 2^{20110011110012} is an apocalyptic number.

It is an amenable number.

20110011110012 is a deficient number, since it is larger than the sum of its proper divisors (15082508332516).

20110011110012 is a wasteful number, since it uses less digits than its factorization.

20110011110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027502777507 (or 5027502777505 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 20110011110012 its reverse (21001111001102), we get a palindrome (41111122111114).

The spelling of 20110011110012 in words is "twenty trillion, one hundred ten billion, eleven million, one hundred ten thousand, twelve".