120212110061 has 2 divisors, whose sum is σ = 120212110062. Its totient is φ = 120212110060.

The previous prime is 120212109973. The next prime is 120212110091. The reversal of 120212110061 is 160011212021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89790122500 + 30421987561 = 299650^2 + 174419^2 .

It is an emirp because it is prime and its reverse (160011212021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120212110061 - 2¹⁰ = 120212109037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120212110091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106055030 + 60106055031.

It is an arithmetic number, because the mean of its divisors is an integer number (60106055031).

Almost surely, 2^120212110061 is an apocalyptic number.

It is an amenable number.

120212110061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212110061 is an equidigital number, since it uses as much as digits as its factorization.

120212110061 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 120212110061 its reverse (160011212021), we get a palindrome (280223322082).

The spelling of 120212110061 in words is "one hundred twenty billion, two hundred twelve million, one hundred ten thousand, sixty-one".