102003213010223 has 4 divisors (see below), whose sum is σ = 116575100583120. Its totient is φ = 87431325437328.

The previous prime is 102003213010177. The next prime is 102003213010229. The reversal of 102003213010223 is 322010312300201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102003213010223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102003213010195 and 102003213010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003213010229) 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, 7285943786438 + ... + 7285943786451.

It is an arithmetic number, because the mean of its divisors is an integer number (29143775145780).

Almost surely, 2^{102003213010223} is an apocalyptic number.

102003213010223 is a deficient number, since it is larger than the sum of its proper divisors (14571887572897).

102003213010223 is an equidigital number, since it uses as much as digits as its factorization.

102003213010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14571887572896.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102003213010223 its reverse (322010312300201), we get a palindrome (424013525310424).

The spelling of 102003213010223 in words is "one hundred two trillion, three billion, two hundred thirteen million, ten thousand, two hundred twenty-three".