102334321987 has 2 divisors, whose sum is σ = 102334321988. Its totient is φ = 102334321986.

The previous prime is 102334321963. The next prime is 102334322003. The reversal of 102334321987 is 789123433201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102334321987 - 2³⁵ = 67974583619 is a prime.

It is not a weakly prime, because it can be changed into another prime (102334321927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51167160993 + 51167160994.

It is an arithmetic number, because the mean of its divisors is an integer number (51167160994).

Almost surely, 2^102334321987 is an apocalyptic number.

102334321987 is a deficient number, since it is larger than the sum of its proper divisors (1).

102334321987 is an equidigital number, since it uses as much as digits as its factorization.

102334321987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 102334321987 in words is "one hundred two billion, three hundred thirty-four million, three hundred twenty-one thousand, nine hundred eighty-seven".