1013200322100 has 36 divisors (see below), whose sum is σ = 2931526266144. Its totient is φ = 270186752480.

The previous prime is 1013200322063. The next prime is 1013200322171. The reversal of 1013200322100 is 12230023101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1013200322100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1688666904 + ... + 1688667503.

Almost surely, 2^{1013200322100} is an apocalyptic number.

1013200322100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013200322100 is an abundant number, since it is smaller than the sum of its proper divisors (1918325944044).

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

1013200322100 is a wasteful number, since it uses less digits than its factorization.

1013200322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377334424 (or 3377334417 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1013200322100 its reverse (12230023101), we get a palindrome (1025430345201).

The spelling of 1013200322100 in words is "one trillion, thirteen billion, two hundred million, three hundred twenty-two thousand, one hundred".