2103323032331 has 4 divisors (see below), whose sum is σ = 2132947300464. Its totient is φ = 2073698764200.

The previous prime is 2103323032277. The next prime is 2103323032373. The reversal of 2103323032331 is 1332303233012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2103323032331 - 2¹⁸ = 2103322770187 is a prime.

It is a super-2 number, since 2×2103323032331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103323032331.

It is not an unprimeable number, because it can be changed into a prime (2103323038331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14812133960 + ... + 14812134101.

It is an arithmetic number, because the mean of its divisors is an integer number (533236825116).

Almost surely, 2^{2103323032331} is an apocalyptic number.

2103323032331 is a deficient number, since it is larger than the sum of its proper divisors (29624268133).

2103323032331 is an equidigital number, since it uses as much as digits as its factorization.

2103323032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29624268132.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2103323032331 its reverse (1332303233012), we get a palindrome (3435626265343).

The spelling of 2103323032331 in words is "two trillion, one hundred three billion, three hundred twenty-three million, thirty-two thousand, three hundred thirty-one".