13130312201987 has 2 divisors, whose sum is σ = 13130312201988. Its totient is φ = 13130312201986.

The previous prime is 13130312201977. The next prime is 13130312202041. The reversal of 13130312201987 is 78910221303131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13130312201987 - 2⁴⁰ = 12030800574211 is a prime.

It is not a weakly prime, because it can be changed into another prime (13130312201977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565156100993 + 6565156100994.

It is an arithmetic number, because the mean of its divisors is an integer number (6565156100994).

Almost surely, 2^{13130312201987} is an apocalyptic number.

13130312201987 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130312201987 is an equidigital number, since it uses as much as digits as its factorization.

13130312201987 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 13130312201987 in words is "thirteen trillion, one hundred thirty billion, three hundred twelve million, two hundred one thousand, nine hundred eighty-seven".