23211231230 has 16 divisors (see below), whose sum is σ = 45578417904. Its totient is φ = 8440447680.

The previous prime is 23211231203. The next prime is 23211231259. The reversal of 23211231230 is 3213211232.

It is a super-2 number, since 2×23211231230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105505487 + ... + 105505706.

It is an arithmetic number, because the mean of its divisors is an integer number (2848651119).

Almost surely, 2^23211231230 is an apocalyptic number.

23211231230 is a deficient number, since it is larger than the sum of its proper divisors (22367186674).

23211231230 is a wasteful number, since it uses less digits than its factorization.

23211231230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211011211.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23211231230 its reverse (3213211232), we get a palindrome (26424442462).

The spelling of 23211231230 in words is "twenty-three billion, two hundred eleven million, two hundred thirty-one thousand, two hundred thirty".