321322023103 has 8 divisors (see below), whose sum is σ = 321489206480. Its totient is φ = 321154891200.

The previous prime is 321322022977. The next prime is 321322023119. The reversal of 321322023103 is 301320223123.

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 321322023103 - 2³³ = 312732088511 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 (321322023133) 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, 18860593 + ... + 18877621.

It is an arithmetic number, because the mean of its divisors is an integer number (40186150810).

Almost surely, 2^321322023103 is an apocalyptic number.

321322023103 is a deficient number, since it is larger than the sum of its proper divisors (167183377).

321322023103 is a wasteful number, since it uses less digits than its factorization.

321322023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25737.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 321322023103 its reverse (301320223123), we get a palindrome (622642246226).

It can be divided in two parts, 3213220 and 23103, that added together give a palindrome (3236323).

The spelling of 321322023103 in words is "three hundred twenty-one billion, three hundred twenty-two million, twenty-three thousand, one hundred three".