231003013210 has 32 divisors (see below), whose sum is σ = 435252776832. Its totient is φ = 88104920640.

The previous prime is 231003013177. The next prime is 231003013217. The reversal of 231003013210 is 12310300132.

It is a super-2 number, since 2×231003013210² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231003013217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511256 + ... + 1657075.

It is an arithmetic number, because the mean of its divisors is an integer number (13601649276).

Almost surely, 2^231003013210 is an apocalyptic number.

231003013210 is a deficient number, since it is larger than the sum of its proper divisors (204249763622).

231003013210 is a wasteful number, since it uses less digits than its factorization.

231003013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168678.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 231003013210 its reverse (12310300132), we get a palindrome (243313313342).

The spelling of 231003013210 in words is "two hundred thirty-one billion, three million, thirteen thousand, two hundred ten".