13100329987 has 2 divisors, whose sum is σ = 13100329988. Its totient is φ = 13100329986.

The previous prime is 13100329981. The next prime is 13100330029. The reversal of 13100329987 is 78992300131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13100329987 - 2¹¹ = 13100327939 is a prime.

It is not a weakly prime, because it can be changed into another prime (13100329981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550164993 + 6550164994.

It is an arithmetic number, because the mean of its divisors is an integer number (6550164994).

Almost surely, 2^13100329987 is an apocalyptic number.

13100329987 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100329987 is an equidigital number, since it uses as much as digits as its factorization.

13100329987 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 13100329987 in words is "thirteen billion, one hundred million, three hundred twenty-nine thousand, nine hundred eighty-seven".