1210102000011 has 64 divisors (see below), whose sum is σ = 1865934766080. Its totient is φ = 774510660000.

The previous prime is 1210101999949. The next prime is 1210102000067. The reversal of 1210102000011 is 1100002010121.

It is a happy number.

It is not a de Polignac number, because 1210102000011 - 2²⁶ = 1210034891147 is a prime.

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 = 1210101999957 and 1210102000002.

It is not an unprimeable number, because it can be changed into a prime (1210102000711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27262486 + ... + 27306836.

It is an arithmetic number, because the mean of its divisors is an integer number (29155230720).

Almost surely, 2^{1210102000011} is an apocalyptic number.

1210102000011 is a deficient number, since it is larger than the sum of its proper divisors (655832766069).

1210102000011 is a wasteful number, since it uses less digits than its factorization.

1210102000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44805 (or 44799 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1210102000011 its reverse (1100002010121), we get a palindrome (2310104010132).

The spelling of 1210102000011 in words is "one trillion, two hundred ten billion, one hundred two million, eleven", and thus it is an aban number.