12002013103 has 8 divisors (see below), whose sum is σ = 12391026176. Its totient is φ = 11613115800.

The previous prime is 12002013091. The next prime is 12002013139. The reversal of 12002013103 is 30131020021.

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 12002013103 - 2²¹ = 11999915951 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 (12002013403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214348 + ... + 264478.

It is an arithmetic number, because the mean of its divisors is an integer number (1548878272).

Almost surely, 2^12002013103 is an apocalyptic number.

12002013103 is a deficient number, since it is larger than the sum of its proper divisors (389013073).

12002013103 is an equidigital number, since it uses as much as digits as its factorization.

12002013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57885.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12002013103 its reverse (30131020021), we get a palindrome (42133033124).

The spelling of 12002013103 in words is "twelve billion, two million, thirteen thousand, one hundred three".