10121120020273 has 2 divisors, whose sum is σ = 10121120020274. Its totient is φ = 10121120020272.

The previous prime is 10121120020181. The next prime is 10121120020279. The reversal of 10121120020273 is 37202002112101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10114797862129 + 6322158144 = 3180377^2 + 79512^2 .

It is an emirp because it is prime and its reverse (37202002112101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10121120020273 - 2¹⁷ = 10121119889201 is a prime.

It is a super-3 number, since 3×10121120020273³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10121120020279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060560010136 + 5060560010137.

It is an arithmetic number, because the mean of its divisors is an integer number (5060560010137).

Almost surely, 2^{10121120020273} is an apocalyptic number.

It is an amenable number.

10121120020273 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121120020273 is an equidigital number, since it uses as much as digits as its factorization.

10121120020273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 10121120020273 its reverse (37202002112101), we get a palindrome (47323122132374).

The spelling of 10121120020273 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty million, twenty thousand, two hundred seventy-three".