12101103221300 has 18 divisors (see below), whose sum is σ = 26259393990438. Its totient is φ = 4840441288480.

The previous prime is 12101103221239. The next prime is 12101103221351. The reversal of 12101103221300 is 312230110121.

It can be written as a sum of positive squares in 3 ways, for example, as 4305102115876 + 7796001105424 = 2074874^2 + 2792132^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60505516007 + ... + 60505516206.

It is an arithmetic number, because the mean of its divisors is an integer number (1458855221691).

Almost surely, 2^{12101103221300} is an apocalyptic number.

12101103221300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101103221300 is an abundant number, since it is smaller than the sum of its proper divisors (14158290769138).

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

12101103221300 is a wasteful number, since it uses less digits than its factorization.

12101103221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121011032227 (or 121011032220 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12101103221300 its reverse (312230110121), we get a palindrome (12413333331421).

The spelling of 12101103221300 in words is "twelve trillion, one hundred one billion, one hundred three million, two hundred twenty-one thousand, three hundred".