23210030134200 has 768 divisors, whose sum is σ = 89754055372800. Its totient is φ = 4830874214400.

The previous prime is 23210030134183. The next prime is 23210030134211. The reversal of 23210030134200 is 243103001232.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8855408890 + ... + 8855411510.

It is an arithmetic number, because the mean of its divisors is an integer number (116867259600).

Almost surely, 2^{23210030134200} is an apocalyptic number.

23210030134200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23210030134200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44877027686400).

23210030134200 is an abundant number, since it is smaller than the sum of its proper divisors (66544025238600).

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

23210030134200 is a wasteful number, since it uses less digits than its factorization.

23210030134200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792 (or 4783 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23210030134200 its reverse (243103001232), we get a palindrome (23453133135432).

The spelling of 23210030134200 in words is "twenty-three trillion, two hundred ten billion, thirty million, one hundred thirty-four thousand, two hundred".