13212203303300 has 18 divisors (see below), whose sum is σ = 28670481168378. Its totient is φ = 5284881321280.

The previous prime is 13212203303293. The next prime is 13212203303311. The reversal of 13212203303300 is 330330221231.

It can be written as a sum of positive squares in 3 ways, for example, as 2054572490884 + 11157630812416 = 1433378^2 + 3340304^2 .

It is a super-2 number, since 2×13212203303300² (a number of 27 digits) contains 22 as substring.

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, 66061016417 + ... + 66061016616.

Almost surely, 2^{13212203303300} is an apocalyptic number.

13212203303300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13212203303300 is an abundant number, since it is smaller than the sum of its proper divisors (15458277865078).

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

13212203303300 is a wasteful number, since it uses less digits than its factorization.

13212203303300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132122033047 (or 132122033040 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13212203303300 its reverse (330330221231), we get a palindrome (13542533524531).

The spelling of 13212203303300 in words is "thirteen trillion, two hundred twelve billion, two hundred three million, three hundred three thousand, three hundred".