102311667223 has 2 divisors, whose sum is σ = 102311667224. Its totient is φ = 102311667222.

The previous prime is 102311667217. The next prime is 102311667259. The reversal of 102311667223 is 322766113201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102311667223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102311667323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155833611 + 51155833612.

It is an arithmetic number, because the mean of its divisors is an integer number (51155833612).

Almost surely, 2^102311667223 is an apocalyptic number.

102311667223 is a deficient number, since it is larger than the sum of its proper divisors (1).

102311667223 is an equidigital number, since it uses as much as digits as its factorization.

102311667223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 102311667223 in words is "one hundred two billion, three hundred eleven million, six hundred sixty-seven thousand, two hundred twenty-three".