12011310220200 has 96 divisors (see below), whose sum is σ = 37653433329600. Its totient is φ = 3167027100160.

The previous prime is 12011310220199. The next prime is 12011310220201. The reversal of 12011310220200 is 202201311021.

It is an interprime number because it is at equal distance from previous prime (12011310220199) and next prime (12011310220201).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12011310220200.

It is not an unprimeable number, because it can be changed into a prime (12011310220201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112412052 + ... + 112518851.

It is an arithmetic number, because the mean of its divisors is an integer number (392223263850).

Almost surely, 2^{12011310220200} is an apocalyptic number.

12011310220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011310220200 is an abundant number, since it is smaller than the sum of its proper divisors (25642123109400).

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

12011310220200 is a wasteful number, since it uses less digits than its factorization.

12011310220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224931011 (or 224931002 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12011310220200 its reverse (202201311021), we get a palindrome (12213511531221).

The spelling of 12011310220200 in words is "twelve trillion, eleven billion, three hundred ten million, two hundred twenty thousand, two hundred".