13321212202103 has 8 divisors (see below), whose sum is σ = 14733648423648. Its totient is φ = 11964165636384.

The previous prime is 13321212202087. The next prime is 13321212202127. The reversal of 13321212202103 is 30120221212331.

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

It is not a de Polignac number, because 13321212202103 - 2⁴ = 13321212202087 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 (13321212202153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13847413451 + ... + 13847414412.

It is an arithmetic number, because the mean of its divisors is an integer number (1841706052956).

Almost surely, 2^{13321212202103} is an apocalyptic number.

13321212202103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13321212202103 is a deficient number, since it is larger than the sum of its proper divisors (1412436221545).

13321212202103 is a wasteful number, since it uses less digits than its factorization.

13321212202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27694827913.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13321212202103 its reverse (30120221212331), we get a palindrome (43441433414434).

The spelling of 13321212202103 in words is "thirteen trillion, three hundred twenty-one billion, two hundred twelve million, two hundred two thousand, one hundred three".