13212023230230 has 192 divisors, whose sum is σ = 35716726519488. Its totient is φ = 3123648000000.

The previous prime is 13212023230223. The next prime is 13212023230249. The reversal of 13212023230230 is 3203232021231.

It is a super-2 number, since 2×13212023230230² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13212023230230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 446624040 + ... + 446653620.

It is an arithmetic number, because the mean of its divisors is an integer number (186024617289).

Almost surely, 2^{13212023230230} is an apocalyptic number.

13212023230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13212023230230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17858363259744).

13212023230230 is an abundant number, since it is smaller than the sum of its proper divisors (22504703289258).

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

13212023230230 is a wasteful number, since it uses less digits than its factorization.

13212023230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32655 (or 32644 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13212023230230 its reverse (3203232021231), we get a palindrome (16415255251461).

The spelling of 13212023230230 in words is "thirteen trillion, two hundred twelve billion, twenty-three million, two hundred thirty thousand, two hundred thirty".