120112001210213 has 2 divisors, whose sum is σ = 120112001210214. Its totient is φ = 120112001210212.

The previous prime is 120112001210203. The next prime is 120112001210303. The reversal of 120112001210213 is 312012100211021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120097883730724 + 14117479489 = 10958918^2 + 118817^2 .

It is a cyclic number.

It is not a de Polignac number, because 120112001210213 - 2¹² = 120112001206117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120112001210191 and 120112001210200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120112001210203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056000605106 + 60056000605107.

It is an arithmetic number, because the mean of its divisors is an integer number (60056000605107).

Almost surely, 2^{120112001210213} is an apocalyptic number.

It is an amenable number.

120112001210213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112001210213 is an equidigital number, since it uses as much as digits as its factorization.

120112001210213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 120112001210213 its reverse (312012100211021), we get a palindrome (432124101421234).

The spelling of 120112001210213 in words is "one hundred twenty trillion, one hundred twelve billion, one million, two hundred ten thousand, two hundred thirteen".