12130323303 has 16 divisors (see below), whose sum is σ = 19287968256. Its totient is φ = 6630238560.

The previous prime is 12130323277. The next prime is 12130323347. The reversal of 12130323303 is 30332303121.

It is not a de Polignac number, because 12130323303 - 2¹³ = 12130315111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12130323303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130321303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12556788 + ... + 12557753.

It is an arithmetic number, because the mean of its divisors is an integer number (1205498016).

Almost surely, 2^12130323303 is an apocalyptic number.

12130323303 is a deficient number, since it is larger than the sum of its proper divisors (7157644953).

12130323303 is a wasteful number, since it uses less digits than its factorization.

12130323303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25114574.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12130323303 its reverse (30332303121), we get a palindrome (42462626424).

It can be divided in two parts, 121 and 30323303, that multiplied together give a palindrome (3669119663).

The spelling of 12130323303 in words is "twelve billion, one hundred thirty million, three hundred twenty-three thousand, three hundred three".