321132103022 has 4 divisors (see below), whose sum is σ = 481698154536. Its totient is φ = 160566051510.

The previous prime is 321132103009. The next prime is 321132103037. The reversal of 321132103022 is 220301231123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220301231123 = 3907 ⋅56386289.

It is a junction number, because it is equal to n+sod(n) for n = 321132102985 and 321132103003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80283025754 + ... + 80283025757.

It is an arithmetic number, because the mean of its divisors is an integer number (120424538634).

Almost surely, 2^321132103022 is an apocalyptic number.

321132103022 is a deficient number, since it is larger than the sum of its proper divisors (160566051514).

321132103022 is a wasteful number, since it uses less digits than its factorization.

321132103022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160566051513.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 321132103022 its reverse (220301231123), we get a palindrome (541433334145).

The spelling of 321132103022 in words is "three hundred twenty-one billion, one hundred thirty-two million, one hundred three thousand, twenty-two".