12000101112200 has 48 divisors (see below), whose sum is σ = 28187866420980. Its totient is φ = 4750555484160.

The previous prime is 12000101112179. The next prime is 12000101112217. The reversal of 12000101112200 is 221110100021.

It can be written as a sum of positive squares in 6 ways, for example, as 1878527912836 + 10121573199364 = 1370594^2 + 3181442^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309261557 + ... + 309300356.

Almost surely, 2^{12000101112200} is an apocalyptic number.

12000101112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000101112200 is an abundant number, since it is smaller than the sum of its proper divisors (16187765308780).

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

12000101112200 is a wasteful number, since it uses less digits than its factorization.

12000101112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618562026 (or 618562017 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12000101112200 its reverse (221110100021), we get a palindrome (12221211212221).

The spelling of 12000101112200 in words is "twelve trillion, one hundred one million, one hundred twelve thousand, two hundred".