2103120022331 has 4 divisors (see below), whose sum is σ = 2103146271000. Its totient is φ = 2103093773664.

The previous prime is 2103120022309. The next prime is 2103120022357. The reversal of 2103120022331 is 1332200213012.

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 2103120022331 - 2¹⁰ = 2103120021307 is a prime.

It is a super-2 number, since 2×2103120022331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103120022301) 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, 13003781 + ... + 13164518.

It is an arithmetic number, because the mean of its divisors is an integer number (525786567750).

Almost surely, 2^{2103120022331} is an apocalyptic number.

2103120022331 is a deficient number, since it is larger than the sum of its proper divisors (26248669).

2103120022331 is an equidigital number, since it uses as much as digits as its factorization.

2103120022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26248668.

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

Adding to 2103120022331 its reverse (1332200213012), we get a palindrome (3435320235343).

The spelling of 2103120022331 in words is "two trillion, one hundred three billion, one hundred twenty million, twenty-two thousand, three hundred thirty-one".