2103123412302 has 16 divisors (see below), whose sum is σ = 4588632899712. Its totient is φ = 637310124920.

The previous prime is 2103123412297. The next prime is 2103123412337. The reversal of 2103123412302 is 2032143213012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15932753058 + ... + 15932753189.

It is an arithmetic number, because the mean of its divisors is an integer number (286789556232).

Almost surely, 2^{2103123412302} is an apocalyptic number.

2103123412302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2103123412302 is an abundant number, since it is smaller than the sum of its proper divisors (2485509487410).

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

2103123412302 is a wasteful number, since it uses less digits than its factorization.

2103123412302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31865506263.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2103123412302 its reverse (2032143213012), we get a palindrome (4135266625314).

The spelling of 2103123412302 in words is "two trillion, one hundred three billion, one hundred twenty-three million, four hundred twelve thousand, three hundred two".