10120212173 has 2 divisors, whose sum is σ = 10120212174. Its totient is φ = 10120212172.

The previous prime is 10120212143. The next prime is 10120212203. The reversal of 10120212173 is 37121202101.

It is a balanced prime because it is at equal distance from previous prime (10120212143) and next prime (10120212203).

It can be written as a sum of positive squares in only one way, i.e., 9540991684 + 579220489 = 97678^2 + 24067^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120212173 - 2¹⁰ = 10120211149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120212103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060106086 + 5060106087.

It is an arithmetic number, because the mean of its divisors is an integer number (5060106087).

Almost surely, 2^10120212173 is an apocalyptic number.

It is an amenable number.

10120212173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120212173 is an equidigital number, since it uses as much as digits as its factorization.

10120212173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 10120212173 its reverse (37121202101), we get a palindrome (47241414274).

The spelling of 10120212173 in words is "ten billion, one hundred twenty million, two hundred twelve thousand, one hundred seventy-three".