102320011847 has 2 divisors, whose sum is σ = 102320011848. Its totient is φ = 102320011846.

The previous prime is 102320011799. The next prime is 102320011853. The reversal of 102320011847 is 748110023201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102320011847 - 2²² = 102315817543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102320011447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160005923 + 51160005924.

It is an arithmetic number, because the mean of its divisors is an integer number (51160005924).

Almost surely, 2^102320011847 is an apocalyptic number.

102320011847 is a deficient number, since it is larger than the sum of its proper divisors (1).

102320011847 is an equidigital number, since it uses as much as digits as its factorization.

102320011847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 102320011847 in words is "one hundred two billion, three hundred twenty million, eleven thousand, eight hundred forty-seven".