2086000121 has 2 divisors, whose sum is σ = 2086000122. Its totient is φ = 2086000120.

The previous prime is 2086000099. The next prime is 2086000141. The reversal of 2086000121 is 1210006802.

It is an a-pointer prime, because the next prime (2086000141) can be obtained adding 2086000121 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1930723600 + 155276521 = 43940^2 + 12461^2 .

It is a cyclic number.

It is not a de Polignac number, because 2086000121 - 2¹⁴ = 2085983737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2086000093 and 2086000102.

It is not a weakly prime, because it can be changed into another prime (2086000141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043000060 + 1043000061.

It is an arithmetic number, because the mean of its divisors is an integer number (1043000061).

Almost surely, 2^2086000121 is an apocalyptic number.

It is an amenable number.

2086000121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086000121 is an equidigital number, since it uses as much as digits as its factorization.

2086000121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2086000121 is about 45672.7503113180. The cubic root of 2086000121 is about 1277.7271108409.

Adding to 2086000121 its reverse (1210006802), we get a palindrome (3296006923).

The spelling of 2086000121 in words is "two billion, eighty-six million, one hundred twenty-one", and thus it is an aban number.