323120100003231 has 8 divisors (see below), whose sum is σ = 442470767572144. Its totient is φ = 209591416218240.

The previous prime is 323120100003221. The next prime is 323120100003251. The reversal of 323120100003231 is 132300001021323.

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

It is not a de Polignac number, because 323120100003231 - 2¹¹ = 323120100001183 is a prime.

It is a super-2 number, since 2×323120100003231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323120100003198 and 323120100003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323120100003221) 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, 1455495945850 + ... + 1455495946071.

It is an arithmetic number, because the mean of its divisors is an integer number (55308845946518).

Almost surely, 2^{323120100003231} is an apocalyptic number.

323120100003231 is a deficient number, since it is larger than the sum of its proper divisors (119350667568913).

323120100003231 is a wasteful number, since it uses less digits than its factorization.

323120100003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910991891961.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 323120100003231 its reverse (132300001021323), we get a palindrome (455420101024554).

The spelling of 323120100003231 in words is "three hundred twenty-three trillion, one hundred twenty billion, one hundred million, three thousand, two hundred thirty-one".