1323100301100 has 72 divisors (see below), whose sum is σ = 3828514001088. Its totient is φ = 352795060800.

The previous prime is 1323100301093. The next prime is 1323100301111. The reversal of 1323100301100 is 11030013231.

It is a super-2 number, since 2×1323100301100² (a number of 25 digits) contains 22 as substring.

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 1323100301100.

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, 3247795 + ... + 3632405.

Almost surely, 2^{1323100301100} is an apocalyptic number.

1323100301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323100301100 is an abundant number, since it is smaller than the sum of its proper divisors (2505413699988).

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

1323100301100 is a wasteful number, since it uses less digits than its factorization.

1323100301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396095 (or 396088 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1323100301100 its reverse (11030013231), we get a palindrome (1334130314331).

The spelling of 1323100301100 in words is "one trillion, three hundred twenty-three billion, one hundred million, three hundred one thousand, one hundred".