323123100102 has 64 divisors (see below), whose sum is σ = 802434366720. Its totient is φ = 95527886400.

The previous prime is 323123100073. The next prime is 323123100103. The reversal of 323123100102 is 201001321323.

323123100102 is a `hidden beast` number, since 32 + 312 + 310 + 0 + 10 + 2 = 666.

It is a super-2 number, since 2×323123100102² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323123100103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6609528 + ... + 6658235.

It is an arithmetic number, because the mean of its divisors is an integer number (12538036980).

Almost surely, 2^323123100102 is an apocalyptic number.

323123100102 is an abundant number, since it is smaller than the sum of its proper divisors (479311266618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323123100102 is a wasteful number, since it uses less digits than its factorization.

323123100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13267826 (or 13267820 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 323123100102 its reverse (201001321323), we get a palindrome (524124421425).

The spelling of 323123100102 in words is "three hundred twenty-three billion, one hundred twenty-three million, one hundred thousand, one hundred two".