321230244312103 has 8 divisors (see below), whose sum is σ = 369584173706400. Its totient is φ = 273492288540960.

The previous prime is 321230244312101. The next prime is 321230244312127. The reversal of 321230244312103 is 301213442032123.

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

It is not a de Polignac number, because 321230244312103 - 2¹ = 321230244312101 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 (321230244312101) 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, 153993404668 + ... + 153993406753.

It is an arithmetic number, because the mean of its divisors is an integer number (46198021713300).

Almost surely, 2^{321230244312103} is an apocalyptic number.

321230244312103 is a deficient number, since it is larger than the sum of its proper divisors (48353929394297).

321230244312103 is a wasteful number, since it uses less digits than its factorization.

321230244312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307986811577.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 321230244312103 its reverse (301213442032123), we get a palindrome (622443686344226).

The spelling of 321230244312103 in words is "three hundred twenty-one trillion, two hundred thirty billion, two hundred forty-four million, three hundred twelve thousand, one hundred three".