103021110123203 has 4 divisors (see below), whose sum is σ = 103100540433000. Its totient is φ = 102941679813408.

The previous prime is 103021110123199. The next prime is 103021110123227. The reversal of 103021110123203 is 302321011120301.

It is a happy number.

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 103021110123203 - 2² = 103021110123199 is a prime.

It is a super-3 number, since 3×103021110123203³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103021110123403) 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, 39715152953 + ... + 39715155546.

It is an arithmetic number, because the mean of its divisors is an integer number (25775135108250).

Almost surely, 2^{103021110123203} is an apocalyptic number.

103021110123203 is a deficient number, since it is larger than the sum of its proper divisors (79430309797).

103021110123203 is an equidigital number, since it uses as much as digits as its factorization.

103021110123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79430309796.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103021110123203 its reverse (302321011120301), we get a palindrome (405342121243504).

The spelling of 103021110123203 in words is "one hundred three trillion, twenty-one billion, one hundred ten million, one hundred twenty-three thousand, two hundred three".