23211030313230 has 256 divisors, whose sum is σ = 60262316900352. Its totient is φ = 5704864704000.

The previous prime is 23211030313189. The next prime is 23211030313231. The reversal of 23211030313230 is 3231303011232.

It is a self number, because there is not a number n which added to its sum of digits gives 23211030313230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211030313231) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5286044335 + ... + 5286048725.

It is an arithmetic number, because the mean of its divisors is an integer number (235399675392).

Almost surely, 2^{23211030313230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23211030313230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30131158450176).

23211030313230 is an abundant number, since it is smaller than the sum of its proper divisors (37051286587122).

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

23211030313230 is a wasteful number, since it uses less digits than its factorization.

23211030313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23211030313230 its reverse (3231303011232), we get a palindrome (26442333324462).

The spelling of 23211030313230 in words is "twenty-three trillion, two hundred eleven billion, thirty million, three hundred thirteen thousand, two hundred thirty".