323212230202031 has 4 divisors (see below), whose sum is σ = 323213951040792. Its totient is φ = 323210509363272.

The previous prime is 323212230201953. The next prime is 323212230202049. The reversal of 323212230202031 is 130202032212323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212230202031 is a prime.

It is a super-3 number, since 3×323212230202031³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212230222031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860137616 + ... + 860513301.

It is an arithmetic number, because the mean of its divisors is an integer number (80803487760198).

Almost surely, 2^{323212230202031} is an apocalyptic number.

323212230202031 is a deficient number, since it is larger than the sum of its proper divisors (1720838761).

323212230202031 is a wasteful number, since it uses less digits than its factorization.

323212230202031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720838760.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 323212230202031 its reverse (130202032212323), we get a palindrome (453414262414354).

The spelling of 323212230202031 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred two thousand, thirty-one".