12010100201012 has 12 divisors (see below), whose sum is σ = 21017783378340. Its totient is φ = 6005019235776.

The previous prime is 12010100200993. The next prime is 12010100201051. The reversal of 12010100201012 is 21010200101021.

It can be written as a sum of positive squares in 2 ways, for example, as 9836227148176 + 2173873052836 = 3136276^2 + 1474406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12010100200984 and 12010100201002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6829337 + ... + 8405952.

It is an arithmetic number, because the mean of its divisors is an integer number (1751481948195).

Almost surely, 2^{12010100201012} is an apocalyptic number.

It is an amenable number.

12010100201012 is a deficient number, since it is larger than the sum of its proper divisors (9007683177328).

12010100201012 is a wasteful number, since it uses less digits than its factorization.

12010100201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15432370 (or 15432368 counting only the distinct ones).

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

Adding to 12010100201012 its reverse (21010200101021), we get a palindrome (33020300302033).

Subtracting 12010100201012 from its reverse (21010200101021), we obtain a palindrome (9000099900009).

The spelling of 12010100201012 in words is "twelve trillion, ten billion, one hundred million, two hundred one thousand, twelve".