2103223203231 has 32 divisors (see below), whose sum is σ = 3038966261760. Its totient is φ = 1290443150304.

The previous prime is 2103223203227. The next prime is 2103223203253. The reversal of 2103223203231 is 1323023223012.

It is not a de Polignac number, because 2103223203231 - 2² = 2103223203227 is a prime.

It is a super-2 number, since 2×2103223203231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103223203931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5091301 + ... + 5488878.

It is an arithmetic number, because the mean of its divisors is an integer number (94967695680).

Almost surely, 2^{2103223203231} is an apocalyptic number.

2103223203231 is a deficient number, since it is larger than the sum of its proper divisors (935743058529).

2103223203231 is a wasteful number, since it uses less digits than its factorization.

2103223203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580315.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2103223203231 its reverse (1323023223012), we get a palindrome (3426246426243).

The spelling of 2103223203231 in words is "two trillion, one hundred three billion, two hundred twenty-three million, two hundred three thousand, two hundred thirty-one".