1210110020011 has 8 divisors (see below), whose sum is σ = 1219815655200. Its totient is φ = 1200435543552.

The previous prime is 1210110019991. The next prime is 1210110020033. The reversal of 1210110020011 is 1100200110121.

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

It is a cyclic number.

It is not a de Polignac number, because 1210110020011 - 2¹³ = 1210110011819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1210110020011.

It is not an unprimeable number, because it can be changed into a prime (1210110020051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7711695 + ... + 7867048.

It is an arithmetic number, because the mean of its divisors is an integer number (152476956900).

Almost surely, 2^{1210110020011} is an apocalyptic number.

1210110020011 is a deficient number, since it is larger than the sum of its proper divisors (9705635189).

1210110020011 is a wasteful number, since it uses less digits than its factorization.

1210110020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15579365.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1210110020011 its reverse (1100200110121), we get a palindrome (2310310130132).

The spelling of 1210110020011 in words is "one trillion, two hundred ten billion, one hundred ten million, twenty thousand, eleven".