1212102000011 has 16 divisors (see below), whose sum is σ = 1445522402304. Its totient is φ = 993749485344.

The previous prime is 1212101999971. The next prime is 1212102000019. The reversal of 1212102000011 is 1100002012121.

It is not a de Polignac number, because 1212102000011 - 2²⁶ = 1212034891147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1212101999956 and 1212102000001.

It is not an unprimeable number, because it can be changed into a prime (1212102000019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10906721 + ... + 11017293.

It is an arithmetic number, because the mean of its divisors is an integer number (90345150144).

Almost surely, 2^{1212102000011} is an apocalyptic number.

1212102000011 is a deficient number, since it is larger than the sum of its proper divisors (233420402293).

1212102000011 is a wasteful number, since it uses less digits than its factorization.

1212102000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178690.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1212102000011 its reverse (1100002012121), we get a palindrome (2312104012132).

The spelling of 1212102000011 in words is "one trillion, two hundred twelve billion, one hundred two million, eleven", and thus it is an aban number.