12130220003 has 8 divisors (see below), whose sum is σ = 13234845936. Its totient is φ = 11025907200.

The previous prime is 12130219957. The next prime is 12130220017. The reversal of 12130220003 is 30002203121.

It is a happy number.

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

It is not a de Polignac number, because 12130220003 - 2⁸ = 12130219747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12130220003.

It is not an unprimeable number, because it can be changed into a prime (12130220093) 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, 6743 + ... + 155903.

It is an arithmetic number, because the mean of its divisors is an integer number (1654355742).

Almost surely, 2^12130220003 is an apocalyptic number.

12130220003 is a deficient number, since it is larger than the sum of its proper divisors (1104625933).

12130220003 is a wasteful number, since it uses less digits than its factorization.

12130220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156565.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12130220003 its reverse (30002203121), we get a palindrome (42132423124).

The spelling of 12130220003 in words is "twelve billion, one hundred thirty million, two hundred twenty thousand, three".