13312223211230 has 16 divisors (see below), whose sum is σ = 23984801039664. Its totient is φ = 5319822782400.

The previous prime is 13312223211181. The next prime is 13312223211239. The reversal of 13312223211230 is 3211232221331.

It is a super-2 number, since 2×13312223211230² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13312223211230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312223211239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633301727 + ... + 633322746.

It is an arithmetic number, because the mean of its divisors is an integer number (1499050064979).

Almost surely, 2^{13312223211230} is an apocalyptic number.

13312223211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13312223211230 is a deficient number, since it is larger than the sum of its proper divisors (10672577828434).

13312223211230 is a wasteful number, since it uses less digits than its factorization.

13312223211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266625531.

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

Adding to 13312223211230 its reverse (3211232221331), we get a palindrome (16523455432561).

The spelling of 13312223211230 in words is "thirteen trillion, three hundred twelve billion, two hundred twenty-three million, two hundred eleven thousand, two hundred thirty".