13231321320210 has 64 divisors (see below), whose sum is σ = 36293045760000. Its totient is φ = 3024183552192.

The previous prime is 13231321320209. The next prime is 13231321320227. The reversal of 13231321320210 is 1202312313231.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4196691 + ... + 6638889.

It is an arithmetic number, because the mean of its divisors is an integer number (567078840000).

Almost surely, 2^{13231321320210} is an apocalyptic number.

13231321320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231321320210 is an abundant number, since it is smaller than the sum of its proper divisors (23061724439790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231321320210 is a wasteful number, since it uses less digits than its factorization.

13231321320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468015.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13231321320210 its reverse (1202312313231), we get a palindrome (14433633633441).

The spelling of 13231321320210 in words is "thirteen trillion, two hundred thirty-one billion, three hundred twenty-one million, three hundred twenty thousand, two hundred ten".