12011212010107 has 2 divisors, whose sum is σ = 12011212010108. Its totient is φ = 12011212010106.

The previous prime is 12011212010101. The next prime is 12011212010117. The reversal of 12011212010107 is 70101021211021.

12011212010107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011212010107 is a prime.

It is a super-3 number, since 3×12011212010107³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12011212010101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005606005053 + 6005606005054.

It is an arithmetic number, because the mean of its divisors is an integer number (6005606005054).

Almost surely, 2^{12011212010107} is an apocalyptic number.

12011212010107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011212010107 is an equidigital number, since it uses as much as digits as its factorization.

12011212010107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 12011212010107 its reverse (70101021211021), we get a palindrome (82112233221128).

The spelling of 12011212010107 in words is "twelve trillion, eleven billion, two hundred twelve million, ten thousand, one hundred seven".