108120006012 has 12 divisors (see below), whose sum is σ = 252280014056. Its totient is φ = 36040002000.

The previous prime is 108120005971. The next prime is 108120006013. The reversal of 108120006012 is 210600021801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×108120006012² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 108120006012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108120006013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505000239 + ... + 4505000262.

Almost surely, 2^108120006012 is an apocalyptic number.

108120006012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108120006012 is an abundant number, since it is smaller than the sum of its proper divisors (144160008044).

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

108120006012 is a wasteful number, since it uses less digits than its factorization.

108120006012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9010000508 (or 9010000506 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 108120006012 its reverse (210600021801), we get a palindrome (318720027813).

The spelling of 108120006012 in words is "one hundred eight billion, one hundred twenty million, six thousand, twelve".