231010311223210 has 16 divisors (see below), whose sum is σ = 416778880210056. Its totient is φ = 92190720043008.

The previous prime is 231010311223193. The next prime is 231010311223231. The reversal of 231010311223210 is 12322113010132.

It can be written as a sum of positive squares in 4 ways, for example, as 178519981932769 + 52490329290441 = 13361137^2 + 7245021^2 .

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, 26675551239 + ... + 26675559898.

Almost surely, 2^{231010311223210} is an apocalyptic number.

231010311223210 is a deficient number, since it is larger than the sum of its proper divisors (185768568986846).

231010311223210 is a wasteful number, since it uses less digits than its factorization.

231010311223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53351111577.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 231010311223210 its reverse (12322113010132), we get a palindrome (243332424233342).

The spelling of 231010311223210 in words is "two hundred thirty-one trillion, ten billion, three hundred eleven million, two hundred twenty-three thousand, two hundred ten".