103121210303 has 8 divisors (see below), whose sum is σ = 104136935040. Its totient is φ = 102106448280.

The previous prime is 103121210279. The next prime is 103121210351. The reversal of 103121210303 is 303012121301.

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

It is a cyclic number.

It is not a de Polignac number, because 103121210303 - 2¹² = 103121206207 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 (105121210303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24443 + ... + 454796.

It is an arithmetic number, because the mean of its divisors is an integer number (13017116880).

Almost surely, 2^103121210303 is an apocalyptic number.

103121210303 is a deficient number, since it is larger than the sum of its proper divisors (1015724737).

103121210303 is a wasteful number, since it uses less digits than its factorization.

103121210303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481357.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103121210303 its reverse (303012121301), we get a palindrome (406133331604).

The spelling of 103121210303 in words is "one hundred three billion, one hundred twenty-one million, two hundred ten thousand, three hundred three".