103121213303 has 8 divisors (see below), whose sum is σ = 109560283680. Its totient is φ = 96874354080.

The previous prime is 103121213297. The next prime is 103121213311. The reversal of 103121213303 is 303312121301.

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 103121213303 - 2⁴ = 103121213287 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 (103121213383) 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, 48051683 + ... + 48053828.

It is an arithmetic number, because the mean of its divisors is an integer number (13695035460).

Almost surely, 2^103121213303 is an apocalyptic number.

103121213303 is a deficient number, since it is larger than the sum of its proper divisors (6439070377).

103121213303 is an equidigital number, since it uses as much as digits as its factorization.

103121213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96105577.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103121213303 its reverse (303312121301), we get a palindrome (406433334604).

The spelling of 103121213303 in words is "one hundred three billion, one hundred twenty-one million, two hundred thirteen thousand, three hundred three".