102231112223 has 4 divisors (see below), whose sum is σ = 102231847080. Its totient is φ = 102230377368.

The previous prime is 102231112219. The next prime is 102231112231. The reversal of 102231112223 is 322211132201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 102231112223 - 2² = 102231112219 is a prime.

It is a super-3 number, since 3×102231112223³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102231112195 and 102231112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231112273) 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, 87833 + ... + 460626.

It is an arithmetic number, because the mean of its divisors is an integer number (25557961770).

Almost surely, 2^102231112223 is an apocalyptic number.

102231112223 is a deficient number, since it is larger than the sum of its proper divisors (734857).

102231112223 is an equidigital number, since it uses as much as digits as its factorization.

102231112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734856.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102231112223 its reverse (322211132201), we get a palindrome (424442244424).

The spelling of 102231112223 in words is "one hundred two billion, two hundred thirty-one million, one hundred twelve thousand, two hundred twenty-three".