2103122233421 has 8 divisors (see below), whose sum is σ = 2368325330688. Its totient is φ = 1850254164000.

The previous prime is 2103122233363. The next prime is 2103122233439. The reversal of 2103122233421 is 1243322213012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103122233421 - 2³⁰ = 2102048491597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103122233441) 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, 3083756600 + ... + 3083757281.

It is an arithmetic number, because the mean of its divisors is an integer number (296040666336).

Almost surely, 2^{2103122233421} is an apocalyptic number.

It is an amenable number.

2103122233421 is a deficient number, since it is larger than the sum of its proper divisors (265203097267).

2103122233421 is a wasteful number, since it uses less digits than its factorization.

2103122233421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167513923.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2103122233421 its reverse (1243322213012), we get a palindrome (3346444446433).

The spelling of 2103122233421 in words is "two trillion, one hundred three billion, one hundred twenty-two million, two hundred thirty-three thousand, four hundred twenty-one".