2130300019987 has 2 divisors, whose sum is σ = 2130300019988. Its totient is φ = 2130300019986.

The previous prime is 2130300019979. The next prime is 2130300020041. The reversal of 2130300019987 is 7899100030312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130300019987 - 2³ = 2130300019979 is a prime.

It is a super-2 number, since 2×2130300019987² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2130300019907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065150009993 + 1065150009994.

It is an arithmetic number, because the mean of its divisors is an integer number (1065150009994).

Almost surely, 2^{2130300019987} is an apocalyptic number.

2130300019987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130300019987 is an equidigital number, since it uses as much as digits as its factorization.

2130300019987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 2130300019987 in words is "two trillion, one hundred thirty billion, three hundred million, nineteen thousand, nine hundred eighty-seven".