2102303223103 has 4 divisors (see below), whose sum is σ = 2193707711088. Its totient is φ = 2010898735120.

The previous prime is 2102303223101. The next prime is 2102303223107. The reversal of 2102303223103 is 3013223032012.

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 2102303223103 - 2¹ = 2102303223101 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 (2102303223101) 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, 45702243958 + ... + 45702244003.

It is an arithmetic number, because the mean of its divisors is an integer number (548426927772).

Almost surely, 2^{2102303223103} is an apocalyptic number.

2102303223103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2102303223103 is a deficient number, since it is larger than the sum of its proper divisors (91404487985).

2102303223103 is an equidigital number, since it uses as much as digits as its factorization.

2102303223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91404487984.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2102303223103 its reverse (3013223032012), we get a palindrome (5115526255115).

The spelling of 2102303223103 in words is "two trillion, one hundred two billion, three hundred three million, two hundred twenty-three thousand, one hundred three".