2103032211320 has 32 divisors (see below), whose sum is σ = 4745458882800. Its totient is φ = 838788634368.

The previous prime is 2103032211263. The next prime is 2103032211349. The reversal of 2103032211320 is 231122303012.

It is a super-2 number, since 2×2103032211320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2103032211292 and 2103032211301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75743765 + ... + 75771524.

Almost surely, 2^{2103032211320} is an apocalyptic number.

2103032211320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103032211320 is an abundant number, since it is smaller than the sum of its proper divisors (2642426671480).

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

2103032211320 is a wasteful number, since it uses less digits than its factorization.

2103032211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151515647 (or 151515643 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2103032211320 its reverse (231122303012), we get a palindrome (2334154514332).

The spelling of 2103032211320 in words is "two trillion, one hundred three billion, thirty-two million, two hundred eleven thousand, three hundred twenty".