103213111131223 has 8 divisors (see below), whose sum is σ = 103587217130880. Its totient is φ = 102839015891040.

The previous prime is 103213111131199. The next prime is 103213111131349. The reversal of 103213111131223 is 322131111312301.

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

It is a cyclic number.

It is not a de Polignac number, because 103213111131223 - 2²¹ = 103213109034071 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 (103213111131523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16785498 + ... + 22094776.

It is an arithmetic number, because the mean of its divisors is an integer number (12948402141360).

Almost surely, 2^{103213111131223} is an apocalyptic number.

103213111131223 is a deficient number, since it is larger than the sum of its proper divisors (374105999657).

103213111131223 is an equidigital number, since it uses as much as digits as its factorization.

103213111131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379737.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 103213111131223 its reverse (322131111312301), we get a palindrome (425344222443524).

The spelling of 103213111131223 in words is "one hundred three trillion, two hundred thirteen billion, one hundred eleven million, one hundred thirty-one thousand, two hundred twenty-three".