321210230101103 has 8 divisors (see below), whose sum is σ = 367534947440640. Its totient is φ = 274994898164280.

The previous prime is 321210230101097. The next prime is 321210230101109. The reversal of 321210230101103 is 301101032012123.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (321210230101097) and next prime (321210230101109).

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

It is not a de Polignac number, because 321210230101103 - 2⁶ = 321210230101039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321210230101109) 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, 27346344383 + ... + 27346356128.

It is an arithmetic number, because the mean of its divisors is an integer number (45941868430080).

Almost surely, 2^{321210230101103} is an apocalyptic number.

321210230101103 is a deficient number, since it is larger than the sum of its proper divisors (46324717339537).

321210230101103 is an equidigital number, since it uses as much as digits as its factorization.

321210230101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54692701357.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 321210230101103 its reverse (301101032012123), we get a palindrome (622311262113226).

The spelling of 321210230101103 in words is "three hundred twenty-one trillion, two hundred ten billion, two hundred thirty million, one hundred one thousand, one hundred three".