321230200131311 has 8 divisors (see below), whose sum is σ = 322754315774448. Its totient is φ = 319706100504000.

The previous prime is 321230200131283. The next prime is 321230200131427. The reversal of 321230200131311 is 113131002032123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321230200131311 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 (321230200131611) 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, 37209251 + ... + 45022091.

It is an arithmetic number, because the mean of its divisors is an integer number (40344289471806).

Almost surely, 2^{321230200131311} is an apocalyptic number.

321230200131311 is a deficient number, since it is larger than the sum of its proper divisors (1524115643137).

321230200131311 is a wasteful number, since it uses less digits than its factorization.

321230200131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8007913.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 321230200131311 its reverse (113131002032123), we get a palindrome (434361202163434).

The spelling of 321230200131311 in words is "three hundred twenty-one trillion, two hundred thirty billion, two hundred million, one hundred thirty-one thousand, three hundred eleven".