12320010322101 has 24 divisors (see below), whose sum is σ = 17814151791800. Its totient is φ = 8204765270400.

The previous prime is 12320010322099. The next prime is 12320010322111. The reversal of 12320010322101 is 10122301002321.

12320010322101 is a `hidden beast` number, since 1 + 2 + 320 + 0 + 10 + 322 + 10 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4285421655876 + 8034588666225 = 2070126^2 + 2834535^2 .

It is not a de Polignac number, because 12320010322101 - 2¹ = 12320010322099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320010322111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185115891 + ... + 185182431.

Almost surely, 2^{12320010322101} is an apocalyptic number.

It is an amenable number.

12320010322101 is a deficient number, since it is larger than the sum of its proper divisors (5494141469699).

12320010322101 is a wasteful number, since it uses less digits than its factorization.

12320010322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87717 (or 87714 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12320010322101 its reverse (10122301002321), we get a palindrome (22442311324422).

The spelling of 12320010322101 in words is "twelve trillion, three hundred twenty billion, ten million, three hundred twenty-two thousand, one hundred one".