13300111212 has 12 divisors (see below), whose sum is σ = 31033592856. Its totient is φ = 4433370400.

The previous prime is 13300111199. The next prime is 13300111247. The reversal of 13300111212 is 21211100331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13300111191 and 13300111200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554171289 + ... + 554171312.

It is an arithmetic number, because the mean of its divisors is an integer number (2586132738).

Almost surely, 2^13300111212 is an apocalyptic number.

13300111212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13300111212 is an abundant number, since it is smaller than the sum of its proper divisors (17733481644).

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

13300111212 is a wasteful number, since it uses less digits than its factorization.

13300111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108342608 (or 1108342606 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13300111212 its reverse (21211100331), we get a palindrome (34511211543).

The spelling of 13300111212 in words is "thirteen billion, three hundred million, one hundred eleven thousand, two hundred twelve".