103320123203 has 4 divisors (see below), whose sum is σ = 112712861688. Its totient is φ = 93927384720.

The previous prime is 103320123191. The next prime is 103320123239. The reversal of 103320123203 is 302321023301.

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 103320123203 - 2²² = 103315928899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103320123103) 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, 4696369226 + ... + 4696369247.

It is an arithmetic number, because the mean of its divisors is an integer number (28178215422).

Almost surely, 2^103320123203 is an apocalyptic number.

103320123203 is a deficient number, since it is larger than the sum of its proper divisors (9392738485).

103320123203 is an equidigital number, since it uses as much as digits as its factorization.

103320123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9392738484.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103320123203 its reverse (302321023301), we get a palindrome (405641146504).

The spelling of 103320123203 in words is "one hundred three billion, three hundred twenty million, one hundred twenty-three thousand, two hundred three".