13212210123300 has 36 divisors (see below), whose sum is σ = 38227327957616. Its totient is φ = 3523256032800.

The previous prime is 13212210123271. The next prime is 13212210123313. The reversal of 13212210123300 is 332101221231.

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, 22020349906 + ... + 22020350505.

Almost surely, 2^{13212210123300} is an apocalyptic number.

13212210123300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13212210123300 is an abundant number, since it is smaller than the sum of its proper divisors (25015117834316).

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

13212210123300 is a wasteful number, since it uses less digits than its factorization.

13212210123300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44040700428 (or 44040700421 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13212210123300 its reverse (332101221231), we get a palindrome (13544311344531).

The spelling of 13212210123300 in words is "thirteen trillion, two hundred twelve billion, two hundred ten million, one hundred twenty-three thousand, three hundred".