102112101112223 has 4 divisors (see below), whose sum is σ = 102123583421928. Its totient is φ = 102100618802520.

The previous prime is 102112101112213. The next prime is 102112101112339. The reversal of 102112101112223 is 322211101211201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102112101112223 - 2¹⁰ = 102112101111199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102112101112195 and 102112101112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112101112213) 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, 5741141513 + ... + 5741159298.

It is an arithmetic number, because the mean of its divisors is an integer number (25530895855482).

Almost surely, 2^{102112101112223} is an apocalyptic number.

102112101112223 is a deficient number, since it is larger than the sum of its proper divisors (11482309705).

102112101112223 is an equidigital number, since it uses as much as digits as its factorization.

102112101112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11482309704.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 102112101112223 its reverse (322211101211201), we get a palindrome (424323202323424).

The spelling of 102112101112223 in words is "one hundred two trillion, one hundred twelve billion, one hundred one million, one hundred twelve thousand, two hundred twenty-three".