23231220301230 has 64 divisors (see below), whose sum is σ = 55819375153920. Its totient is φ = 6187834941696.

The previous prime is 23231220301127. The next prime is 23231220301231. The reversal of 23231220301230 is 3210302213232.

It is a self number, because there is not a number n which added to its sum of digits gives 23231220301230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231220301231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105759594 + ... + 105979026.

It is an arithmetic number, because the mean of its divisors is an integer number (872177736780).

Almost surely, 2^{23231220301230} is an apocalyptic number.

23231220301230 is an abundant number, since it is smaller than the sum of its proper divisors (32588154852690).

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

23231220301230 is a wasteful number, since it uses less digits than its factorization.

23231220301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223505.

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

Adding to 23231220301230 its reverse (3210302213232), we get a palindrome (26441522514462).

The spelling of 23231220301230 in words is "twenty-three trillion, two hundred thirty-one billion, two hundred twenty million, three hundred one thousand, two hundred thirty".