12310323102 has 96 divisors (see below), whose sum is σ = 33291558144. Its totient is φ = 3193862400.

The previous prime is 12310323061. The next prime is 12310323119. The reversal of 12310323102 is 20132301321.

12310323102 is a `hidden beast` number, since 12 + 310 + 32 + 310 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1349577 + ... + 1358667.

It is an arithmetic number, because the mean of its divisors is an integer number (346787064).

Almost surely, 2^12310323102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12310323102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16645779072).

12310323102 is an abundant number, since it is smaller than the sum of its proper divisors (20981235042).

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

12310323102 is a wasteful number, since it uses less digits than its factorization.

12310323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10094 (or 10091 counting only the distinct ones).

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

Adding to 12310323102 its reverse (20132301321), we get a palindrome (32442624423).

The spelling of 12310323102 in words is "twelve billion, three hundred ten million, three hundred twenty-three thousand, one hundred two".