321010102103 has 8 divisors (see below), whose sum is σ = 334991037408. Its totient is φ = 307031164704.

The previous prime is 321010102081. The next prime is 321010102117. The reversal of 321010102103 is 301201010123.

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 321010102103 - 2¹² = 321010098007 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 (321010102703) 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, 166400 + ... + 818357.

It is an arithmetic number, because the mean of its divisors is an integer number (41873879676).

Almost surely, 2^321010102103 is an apocalyptic number.

321010102103 is a deficient number, since it is larger than the sum of its proper divisors (13980935305).

321010102103 is a wasteful number, since it uses less digits than its factorization.

321010102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998953.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 321010102103 its reverse (301201010123), we get a palindrome (622211112226).

The spelling of 321010102103 in words is "three hundred twenty-one billion, ten million, one hundred two thousand, one hundred three".