23213321230 has 48 divisors (see below), whose sum is σ = 46401561360. Its totient is φ = 8354142720.

The previous prime is 23213321221. The next prime is 23213321267. The reversal of 23213321230 is 3212331232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18481 + ... + 216259.

It is an arithmetic number, because the mean of its divisors is an integer number (966699195).

Almost surely, 2^23213321230 is an apocalyptic number.

23213321230 is a deficient number, since it is larger than the sum of its proper divisors (23188240130).

23213321230 is a wasteful number, since it uses less digits than its factorization.

23213321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197905 (or 197894 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23213321230 its reverse (3212331232), we get a palindrome (26425652462).

It can be divided in two parts, 23213 and 321230, that added together give a palindrome (344443).

The spelling of 23213321230 in words is "twenty-three billion, two hundred thirteen million, three hundred twenty-one thousand, two hundred thirty".