13321230010100 has 72 divisors (see below), whose sum is σ = 31594823301888. Its totient is φ = 4853275430400.

The previous prime is 13321230010079. The next prime is 13321230010147. The reversal of 13321230010100 is 101003212331.

It is a super-2 number, since 2×13321230010100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126334682 + ... + 126440081.

It is an arithmetic number, because the mean of its divisors is an integer number (438816990304).

Almost surely, 2^{13321230010100} is an apocalyptic number.

13321230010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13321230010100 is an abundant number, since it is smaller than the sum of its proper divisors (18273593291788).

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

13321230010100 is a wasteful number, since it uses less digits than its factorization.

13321230010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252774825 (or 252774818 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13321230010100 its reverse (101003212331), we get a palindrome (13422233222431).

The spelling of 13321230010100 in words is "thirteen trillion, three hundred twenty-one billion, two hundred thirty million, ten thousand, one hundred".