120000020213 has 2 divisors, whose sum is σ = 120000020214. Its totient is φ = 120000020212.

The previous prime is 120000020207. The next prime is 120000020227. The reversal of 120000020213 is 312020000021.

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., 69607851889 + 50392168324 = 263833^2 + 224482^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000020213 - 2¹⁶ = 119999954677 is a prime.

It is a super-2 number, since 2×120000020213² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120000020194 and 120000020203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000020233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000010106 + 60000010107.

It is an arithmetic number, because the mean of its divisors is an integer number (60000010107).

Almost surely, 2^120000020213 is an apocalyptic number.

It is an amenable number.

120000020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000020213 is an equidigital number, since it uses as much as digits as its factorization.

120000020213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 120000020213 its reverse (312020000021), we get a palindrome (432020020234).

The spelling of 120000020213 in words is "one hundred twenty billion, twenty thousand, two hundred thirteen".