103203221023 has 8 divisors (see below), whose sum is σ = 117950118560. Its totient is φ = 88457218560.

The previous prime is 103203220993. The next prime is 103203221029. The reversal of 103203221023 is 320122302301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103203221023 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 (103203221029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44803 + ... + 456523.

It is an arithmetic number, because the mean of its divisors is an integer number (14743764820).

Almost surely, 2^103203221023 is an apocalyptic number.

103203221023 is a deficient number, since it is larger than the sum of its proper divisors (14746897537).

103203221023 is an equidigital number, since it uses as much as digits as its factorization.

103203221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447537.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103203221023 its reverse (320122302301), we get a palindrome (423325523324).

The spelling of 103203221023 in words is "one hundred three billion, two hundred three million, two hundred twenty-one thousand, twenty-three".