110101200012021 has 32 divisors (see below), whose sum is σ = 155687336452096. Its totient is φ = 69088972680000.

The previous prime is 110101200012007. The next prime is 110101200012073. The reversal of 110101200012021 is 120210002101011.

It is not a de Polignac number, because 110101200012021 - 2¹¹ = 110101200009973 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110101200011988 and 110101200012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101200019021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4198776 + ... + 15421806.

It is an arithmetic number, because the mean of its divisors is an integer number (4865229264128).

Almost surely, 2^{110101200012021} is an apocalyptic number.

It is an amenable number.

110101200012021 is a deficient number, since it is larger than the sum of its proper divisors (45586136440075).

110101200012021 is a wasteful number, since it uses less digits than its factorization.

110101200012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225953.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110101200012021 its reverse (120210002101011), we get a palindrome (230311202113032).

The spelling of 110101200012021 in words is "one hundred ten trillion, one hundred one billion, two hundred million, twelve thousand, twenty-one".