2103231033320 has 32 divisors (see below), whose sum is σ = 4802900724000. Its totient is φ = 828735809088.

The previous prime is 2103231033317. The next prime is 2103231033329. The reversal of 2103231033320 is 233301323012.

It is not an unprimeable number, because it can be changed into a prime (2103231033329) 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, 392391170 + ... + 392396529.

It is an arithmetic number, because the mean of its divisors is an integer number (150090647625).

Almost surely, 2^{2103231033320} is an apocalyptic number.

2103231033320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103231033320 is an abundant number, since it is smaller than the sum of its proper divisors (2699669690680).

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

2103231033320 is a wasteful number, since it uses less digits than its factorization.

2103231033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784787777 (or 784787773 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2103231033320 its reverse (233301323012), we get a palindrome (2336532356332).

The spelling of 2103231033320 in words is "two trillion, one hundred three billion, two hundred thirty-one million, thirty-three thousand, three hundred twenty".