102401323223 has 2 divisors, whose sum is σ = 102401323224. Its totient is φ = 102401323222.

The previous prime is 102401323207. The next prime is 102401323249. The reversal of 102401323223 is 322323104201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102401323223 - 2⁴ = 102401323207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102401323723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51200661611 + 51200661612.

It is an arithmetic number, because the mean of its divisors is an integer number (51200661612).

Almost surely, 2^102401323223 is an apocalyptic number.

102401323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

102401323223 is an equidigital number, since it uses as much as digits as its factorization.

102401323223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102401323223 its reverse (322323104201), we get a palindrome (424724427424).

The spelling of 102401323223 in words is "one hundred two billion, four hundred one million, three hundred twenty-three thousand, two hundred twenty-three".