13223213010312 has 32 divisors (see below), whose sum is σ = 33065097998400. Its totient is φ = 4406795607104.

The previous prime is 13223213010277. The next prime is 13223213010317. The reversal of 13223213010312 is 21301031232231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13223213010317) 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 7 ways as a sum of consecutive naturals, for example, 58764303 + ... + 58988894.

It is an arithmetic number, because the mean of its divisors is an integer number (1033284312450).

Almost surely, 2^{13223213010312} is an apocalyptic number.

13223213010312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13223213010312 is an abundant number, since it is smaller than the sum of its proper divisors (19841884988088).

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

13223213010312 is a wasteful number, since it uses less digits than its factorization.

13223213010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117757885 (or 117757881 counting only the distinct ones).

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

Adding to 13223213010312 its reverse (21301031232231), we get a palindrome (34524244242543).

The spelling of 13223213010312 in words is "thirteen trillion, two hundred twenty-three billion, two hundred thirteen million, ten thousand, three hundred twelve".