2120301587 has 2 divisors, whose sum is σ = 2120301588. Its totient is φ = 2120301586.

The previous prime is 2120301569. The next prime is 2120301607. The reversal of 2120301587 is 7851030212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120301587 - 2¹⁶ = 2120236051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120300587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060150793 + 1060150794.

It is an arithmetic number, because the mean of its divisors is an integer number (1060150794).

Almost surely, 2^2120301587 is an apocalyptic number.

2120301587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120301587 is an equidigital number, since it uses as much as digits as its factorization.

2120301587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2120301587 is about 46046.7326419584. The cubic root of 2120301587 is about 1284.6925712090.

Adding to 2120301587 its reverse (7851030212), we get a palindrome (9971331799).

The spelling of 2120301587 in words is "two billion, one hundred twenty million, three hundred one thousand, five hundred eighty-seven".