13112202001230 has 24 divisors (see below), whose sum is σ = 34091725203432. Its totient is φ = 3496587200304.

The previous prime is 13112202001229. The next prime is 13112202001231. The reversal of 13112202001230 is 3210020221131.

13112202001230 is a `hidden beast` number, since 1 + 3 + 11 + 220 + 200 + 1 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (13112202001229) and next prime (13112202001231).

It is a super-3 number, since 3×13112202001230³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112202001231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72845566584 + ... + 72845566763.

It is an arithmetic number, because the mean of its divisors is an integer number (1420488550143).

Almost surely, 2^{13112202001230} is an apocalyptic number.

13112202001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112202001230 is an abundant number, since it is smaller than the sum of its proper divisors (20979523202202).

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

13112202001230 is a wasteful number, since it uses less digits than its factorization.

13112202001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145691133360 (or 145691133357 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13112202001230 its reverse (3210020221131), we get a palindrome (16322222222361).

The spelling of 13112202001230 in words is "thirteen trillion, one hundred twelve billion, two hundred two million, one thousand, two hundred thirty".