103213212223 has 8 divisors (see below), whose sum is σ = 115214749056. Its totient is φ = 91648095000.

The previous prime is 103213212217. The next prime is 103213212227. The reversal of 103213212223 is 322212312301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103213212223 - 2⁹ = 103213211711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103213212194 and 103213212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103213212227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109104403 + ... + 109105348.

It is an arithmetic number, because the mean of its divisors is an integer number (14401843632).

Almost surely, 2^103213212223 is an apocalyptic number.

103213212223 is a deficient number, since it is larger than the sum of its proper divisors (12001536833).

103213212223 is a wasteful number, since it uses less digits than its factorization.

103213212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218209805.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103213212223 its reverse (322212312301), we get a palindrome (425425524524).

The spelling of 103213212223 in words is "one hundred three billion, two hundred thirteen million, two hundred twelve thousand, two hundred twenty-three".