13212323312210 has 32 divisors (see below), whose sum is σ = 25944358152384. Its totient is φ = 4804451640000.

The previous prime is 13212323312003. The next prime is 13212323312219. The reversal of 13212323312210 is 1221332321231.

It is a self number, because there is not a number n which added to its sum of digits gives 13212323312210.

It is not an unprimeable number, because it can be changed into a prime (13212323312219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26289785 + ... + 26787635.

It is an arithmetic number, because the mean of its divisors is an integer number (810761192262).

Almost surely, 2^{13212323312210} is an apocalyptic number.

13212323312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13212323312210 is a deficient number, since it is larger than the sum of its proper divisors (12732034840174).

13212323312210 is a wasteful number, since it uses less digits than its factorization.

13212323312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739130.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13212323312210 its reverse (1221332321231), we get a palindrome (14433655633441).

The spelling of 13212323312210 in words is "thirteen trillion, two hundred twelve billion, three hundred twenty-three million, three hundred twelve thousand, two hundred ten".