13300100000028 has 72 divisors (see below), whose sum is σ = 34934957366400. Its totient is φ = 4261296848256.

The previous prime is 13300099999997. The next prime is 13300100000029. The reversal of 13300100000028 is 82000000100331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300100000029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28331223 + ... + 28796846.

It is an arithmetic number, because the mean of its divisors is an integer number (485207741200).

Almost surely, 2^{13300100000028} is an apocalyptic number.

13300100000028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13300100000028 is an abundant number, since it is smaller than the sum of its proper divisors (21634857366372).

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

13300100000028 is a wasteful number, since it uses less digits than its factorization.

13300100000028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57128331 (or 57128326 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13300100000028 its reverse (82000000100331), we get a palindrome (95300100100359).

The spelling of 13300100000028 in words is "thirteen trillion, three hundred billion, one hundred million, twenty-eight", and thus it is an aban number.