1003300223100 has 144 divisors (see below), whose sum is σ = 3492188985600. Its totient is φ = 217255979520.

The previous prime is 1003300223063. The next prime is 1003300223131. The reversal of 1003300223100 is 13220033001.

It is a super-2 number, since 2×1003300223100² (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 1003300223100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12532785 + ... + 12612584.

It is an arithmetic number, because the mean of its divisors is an integer number (24251312400).

Almost surely, 2^{1003300223100} is an apocalyptic number.

1003300223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003300223100 is an abundant number, since it is smaller than the sum of its proper divisors (2488888762500).

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

1003300223100 is a wasteful number, since it uses less digits than its factorization.

1003300223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25145412 (or 25145405 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1003300223100 its reverse (13220033001), we get a palindrome (1016520256101).

The spelling of 1003300223100 in words is "one trillion, three billion, three hundred million, two hundred twenty-three thousand, one hundred".