102231313223 has 4 divisors (see below), whose sum is σ = 110095260408. Its totient is φ = 94367366040.

The previous prime is 102231313211. The next prime is 102231313253. The reversal of 102231313223 is 322313132201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322313132201 = 647 ⋅498165583.

It is a cyclic number.

It is not a de Polignac number, because 102231313223 - 2¹⁶ = 102231247687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231313253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3931973573 + ... + 3931973598.

It is an arithmetic number, because the mean of its divisors is an integer number (27523815102).

Almost surely, 2^102231313223 is an apocalyptic number.

102231313223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102231313223 is a deficient number, since it is larger than the sum of its proper divisors (7863947185).

102231313223 is an equidigital number, since it uses as much as digits as its factorization.

102231313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7863947184.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102231313223 its reverse (322313132201), we get a palindrome (424544445424).

The spelling of 102231313223 in words is "one hundred two billion, two hundred thirty-one million, three hundred thirteen thousand, two hundred twenty-three".