323223122100231 has 64 divisors (see below), whose sum is σ = 498060562728960. Its totient is φ = 207001649312640.

The previous prime is 323223122100211. The next prime is 323223122100239. The reversal of 323223122100231 is 132001221322323.

323223122100231 is a `hidden beast` number, since 3 + 2 + 322 + 3 + 1 + 2 + 2 + 100 + 231 = 666.

It is not a de Polignac number, because 323223122100231 - 2⁷ = 323223122100103 is a prime.

It is a super-2 number, since 2×323223122100231² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 323223122100195 and 323223122100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323223122100239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19512610 + ... + 32049776.

It is an arithmetic number, because the mean of its divisors is an integer number (7782196292640).

Almost surely, 2^{323223122100231} is an apocalyptic number.

323223122100231 is a deficient number, since it is larger than the sum of its proper divisors (174837440628729).

323223122100231 is a wasteful number, since it uses less digits than its factorization.

323223122100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537541 (or 12537535 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 323223122100231 its reverse (132001221322323), we get a palindrome (455224343422554).

The spelling of 323223122100231 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, one hundred twenty-two million, one hundred thousand, two hundred thirty-one".