102847391203 has 2 divisors, whose sum is σ = 102847391204. Its totient is φ = 102847391202.

The previous prime is 102847391161. The next prime is 102847391209. The reversal of 102847391203 is 302193748201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102847391203 - 2⁹ = 102847390691 is a prime.

It is not a weakly prime, because it can be changed into another prime (102847391209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51423695601 + 51423695602.

It is an arithmetic number, because the mean of its divisors is an integer number (51423695602).

Almost surely, 2^102847391203 is an apocalyptic number.

102847391203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102847391203 is an equidigital number, since it uses as much as digits as its factorization.

102847391203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 102847391203 in words is "one hundred two billion, eight hundred forty-seven million, three hundred ninety-one thousand, two hundred three".