10001121002141 has 2 divisors, whose sum is σ = 10001121002142. Its totient is φ = 10001121002140.

The previous prime is 10001121002069. The next prime is 10001121002207. The reversal of 10001121002141 is 14120012110001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7073360457241 + 2927760544900 = 2659579^2 + 1711070^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001121002141 - 2¹⁸ = 10001120739997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001121902141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000560501070 + 5000560501071.

It is an arithmetic number, because the mean of its divisors is an integer number (5000560501071).

Almost surely, 2^{10001121002141} is an apocalyptic number.

It is an amenable number.

10001121002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001121002141 is an equidigital number, since it uses as much as digits as its factorization.

10001121002141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10001121002141 its reverse (14120012110001), we get a palindrome (24121133112142).

The spelling of 10001121002141 in words is "ten trillion, one billion, one hundred twenty-one million, two thousand, one hundred forty-one".