12010101020012 has 24 divisors (see below), whose sum is σ = 21506961859152. Its totient is φ = 5865261292800.

The previous prime is 12010101020003. The next prime is 12010101020033. The reversal of 12010101020012 is 21002010101021.

12010101020012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12010101019975 and 12010101020002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6782312 + ... + 8367792.

It is an arithmetic number, because the mean of its divisors is an integer number (896123410798).

Almost surely, 2^{12010101020012} is an apocalyptic number.

It is an amenable number.

12010101020012 is a deficient number, since it is larger than the sum of its proper divisors (9496860839140).

12010101020012 is a wasteful number, since it uses less digits than its factorization.

12010101020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629569 (or 1629567 counting only the distinct ones).

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

Adding to 12010101020012 its reverse (21002010101021), we get a palindrome (33012111121033).

The spelling of 12010101020012 in words is "twelve trillion, ten billion, one hundred one million, twenty thousand, twelve".