100103003101320 has 32 divisors (see below), whose sum is σ = 300309009304320. Its totient is φ = 26694134160320.

The previous prime is 100103003101291. The next prime is 100103003101327. The reversal of 100103003101320 is 23101300301001.

It is a super-2 number, since 2×100103003101320² (a number of 29 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 100103003101320.

It is not an unprimeable number, because it can be changed into a prime (100103003101327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417095846136 + ... + 417095846375.

It is an arithmetic number, because the mean of its divisors is an integer number (9384656540760).

Almost surely, 2^{100103003101320} is an apocalyptic number.

100103003101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100103003101320 is an abundant number, since it is smaller than the sum of its proper divisors (200206006203000).

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

100103003101320 is a wasteful number, since it uses less digits than its factorization.

100103003101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834191692525 (or 834191692521 counting only the distinct ones).

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

Adding to 100103003101320 its reverse (23101300301001), we get a palindrome (123204303402321).

The spelling of 100103003101320 in words is "one hundred trillion, one hundred three billion, three million, one hundred one thousand, three hundred twenty".