1009803627223 has 2 divisors, whose sum is σ = 1009803627224. Its totient is φ = 1009803627222.

The previous prime is 1009803627221. The next prime is 1009803627227. The reversal of 1009803627223 is 3227263089001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1009803627223 - 2¹ = 1009803627221 is a prime.

Together with 1009803627221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1009803627223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009803627221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504901813611 + 504901813612.

It is an arithmetic number, because the mean of its divisors is an integer number (504901813612).

Almost surely, 2^{1009803627223} is an apocalyptic number.

1009803627223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009803627223 is an equidigital number, since it uses as much as digits as its factorization.

1009803627223 is an evil number, because the sum of its binary digits is even.

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

The spelling of 1009803627223 in words is "one trillion, nine billion, eight hundred three million, six hundred twenty-seven thousand, two hundred twenty-three".