321213124244332 has 6 divisors (see below), whose sum is σ = 562122967427588. Its totient is φ = 160606562122164.

The previous prime is 321213124244321. The next prime is 321213124244339. The reversal of 321213124244332 is 233442421312123.

It is a junction number, because it is equal to n+sod(n) for n = 321213124244291 and 321213124244300.

It is not an unprimeable number, because it can be changed into a prime (321213124244339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40151640530538 + ... + 40151640530545.

Almost surely, 2^{321213124244332} is an apocalyptic number.

It is an amenable number.

321213124244332 is a deficient number, since it is larger than the sum of its proper divisors (240909843183256).

321213124244332 is a wasteful number, since it uses less digits than its factorization.

321213124244332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80303281061087 (or 80303281061085 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

Adding to 321213124244332 its reverse (233442421312123), we get a palindrome (554655545556455).

The spelling of 321213124244332 in words is "three hundred twenty-one trillion, two hundred thirteen billion, one hundred twenty-four million, two hundred forty-four thousand, three hundred thirty-two".