31233123003230 has 16 divisors (see below), whose sum is σ = 56505000198240. Its totient is φ = 12429831691872.

The previous prime is 31233123003197. The next prime is 31233123003253. The reversal of 31233123003230 is 3230032133213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 31233123003230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7927186610 + ... + 7927190549.

It is an arithmetic number, because the mean of its divisors is an integer number (3531562512390).

Almost surely, 2^{31233123003230} is an apocalyptic number.

31233123003230 is a deficient number, since it is larger than the sum of its proper divisors (25271877195010).

31233123003230 is a wasteful number, since it uses less digits than its factorization.

31233123003230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15854377363.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 31233123003230 its reverse (3230032133213), we get a palindrome (34463155136443).

The spelling of 31233123003230 in words is "thirty-one trillion, two hundred thirty-three billion, one hundred twenty-three million, three thousand, two hundred thirty".