10130221331987 has 2 divisors, whose sum is σ = 10130221331988. Its totient is φ = 10130221331986.

The previous prime is 10130221331947. The next prime is 10130221332013. The reversal of 10130221331987 is 78913312203101.

It is a strong prime.

It is an emirp because it is prime and its reverse (78913312203101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10130221331987 - 2³² = 10125926364691 is a prime.

It is not a weakly prime, because it can be changed into another prime (10130221331947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065110665993 + 5065110665994.

It is an arithmetic number, because the mean of its divisors is an integer number (5065110665994).

Almost surely, 2^{10130221331987} is an apocalyptic number.

10130221331987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10130221331987 is an equidigital number, since it uses as much as digits as its factorization.

10130221331987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 10130221331987 in words is "ten trillion, one hundred thirty billion, two hundred twenty-one million, three hundred thirty-one thousand, nine hundred eighty-seven".