13101223312 has 80 divisors (see below), whose sum is σ = 26694541440. Its totient is φ = 6223078400.

The previous prime is 13101223301. The next prime is 13101223319. The reversal of 13101223312 is 21332210131.

It is a self number, because there is not a number n which added to its sum of digits gives 13101223312.

It is not an unprimeable number, because it can be changed into a prime (13101223319) 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, 3864114 + ... + 3867502.

It is an arithmetic number, because the mean of its divisors is an integer number (333681768).

Almost surely, 2^13101223312 is an apocalyptic number.

It is an amenable number.

13101223312 is an abundant number, since it is smaller than the sum of its proper divisors (13593318128).

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

13101223312 is a wasteful number, since it uses less digits than its factorization.

13101223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592 (or 3586 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13101223312 its reverse (21332210131), we get a palindrome (34433433443).

The spelling of 13101223312 in words is "thirteen billion, one hundred one million, two hundred twenty-three thousand, three hundred twelve".