2010110001281 has 2 divisors, whose sum is σ = 2010110001282. Its totient is φ = 2010110001280.

The previous prime is 2010110001197. The next prime is 2010110001283. The reversal of 2010110001281 is 1821000110102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1872543191281 + 137566810000 = 1368409^2 + 370900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010110001281 is a prime.

It is a super-2 number, since 2×2010110001281² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 2010110001283, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2010110001283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005055000640 + 1005055000641.

It is an arithmetic number, because the mean of its divisors is an integer number (1005055000641).

Almost surely, 2^{2010110001281} is an apocalyptic number.

It is an amenable number.

2010110001281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010110001281 is an equidigital number, since it uses as much as digits as its factorization.

2010110001281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2010110001281 its reverse (1821000110102), we get a palindrome (3831110111383).

The spelling of 2010110001281 in words is "two trillion, ten billion, one hundred ten million, one thousand, two hundred eighty-one".