13321332012310 has 192 divisors, whose sum is σ = 31080536759808. Its totient is φ = 4011612853248.

The previous prime is 13321332012299. The next prime is 13321332012311. The reversal of 13321332012310 is 1321023312331.

It is a super-2 number, since 2×13321332012310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321332012311) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28551117 + ... + 29013943.

It is an arithmetic number, because the mean of its divisors is an integer number (161877795624).

Almost surely, 2^{13321332012310} is an apocalyptic number.

13321332012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321332012310 is an abundant number, since it is smaller than the sum of its proper divisors (17759204747498).

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

13321332012310 is a wasteful number, since it uses less digits than its factorization.

13321332012310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462963 (or 462944 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13321332012310 its reverse (1321023312331), we get a palindrome (14642355324641).

The spelling of 13321332012310 in words is "thirteen trillion, three hundred twenty-one billion, three hundred thirty-two million, twelve thousand, three hundred ten".