13230240212 has 24 divisors (see below), whose sum is σ = 26500548480. Its totient is φ = 5661516960.

The previous prime is 13230240209. The next prime is 13230240223. The reversal of 13230240212 is 21204203231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338912 + ... + 375927.

It is an arithmetic number, because the mean of its divisors is an integer number (1104189520).

Almost surely, 2^13230240212 is an apocalyptic number.

It is an amenable number.

13230240212 is an abundant number, since it is smaller than the sum of its proper divisors (13270308268).

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

13230240212 is a wasteful number, since it uses less digits than its factorization.

13230240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715511 (or 715509 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13230240212 its reverse (21204203231), we get a palindrome (34434443443).

The spelling of 13230240212 in words is "thirteen billion, two hundred thirty million, two hundred forty thousand, two hundred twelve".