103321122303 has 16 divisors (see below), whose sum is σ = 157458917376. Its totient is φ = 59034188640.

The previous prime is 103321122277. The next prime is 103321122313. The reversal of 103321122303 is 303221123301.

It is not a de Polignac number, because 103321122303 - 2⁶ = 103321122239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 103321122303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103321122313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68676 + ... + 459737.

It is an arithmetic number, because the mean of its divisors is an integer number (9841182336).

Almost surely, 2^103321122303 is an apocalyptic number.

103321122303 is a deficient number, since it is larger than the sum of its proper divisors (54137795073).

103321122303 is an equidigital number, since it uses as much as digits as its factorization.

103321122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537734.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103321122303 its reverse (303221123301), we get a palindrome (406542245604).

The spelling of 103321122303 in words is "one hundred three billion, three hundred twenty-one million, one hundred twenty-two thousand, three hundred three".