12320123012010 has 96 divisors (see below), whose sum is σ = 35603676396288. Its totient is φ = 2930343711360.

The previous prime is 12320123011991. The next prime is 12320123012033. The reversal of 12320123012010 is 1021032102321.

12320123012010 is a `hidden beast` number, since 1 + 2 + 320 + 12 + 301 + 20 + 10 = 666.

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

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, 117349122 + ... + 117454061.

It is an arithmetic number, because the mean of its divisors is an integer number (370871629128).

Almost surely, 2^{12320123012010} is an apocalyptic number.

12320123012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320123012010 is an abundant number, since it is smaller than the sum of its proper divisors (23283553384278).

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

12320123012010 is a wasteful number, since it uses less digits than its factorization.

12320123012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234803260 (or 234803257 counting only the distinct ones).

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

Adding to 12320123012010 its reverse (1021032102321), we get a palindrome (13341155114331).

The spelling of 12320123012010 in words is "twelve trillion, three hundred twenty billion, one hundred twenty-three million, twelve thousand, ten".