12122130403 has 8 divisors (see below), whose sum is σ = 12169956672. Its totient is φ = 12074365056.

The previous prime is 12122130379. The next prime is 12122130467. The reversal of 12122130403 is 30403122121.

It is a happy number.

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 12122130403 - 2³³ = 3532195811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122130203) 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, 406251 + ... + 435067.

It is an arithmetic number, because the mean of its divisors is an integer number (1521244584).

Almost surely, 2^12122130403 is an apocalyptic number.

12122130403 is a deficient number, since it is larger than the sum of its proper divisors (47826269).

12122130403 is a wasteful number, since it uses less digits than its factorization.

12122130403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30461.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12122130403 its reverse (30403122121), we get a palindrome (42525252524).

The spelling of 12122130403 in words is "twelve billion, one hundred twenty-two million, one hundred thirty thousand, four hundred three".