12323011021130 has 16 divisors (see below), whose sum is σ = 22182475820904. Its totient is φ = 4928969745600.

The previous prime is 12323011021127. The next prime is 12323011021133. The reversal of 12323011021130 is 3112011032321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12323011021127) and next prime (12323011021133).

It can be written as a sum of positive squares in 4 ways, for example, as 4708496388649 + 7614514632481 = 2169907^2 + 2759441^2 .

It is not an unprimeable number, because it can be changed into a prime (12323011021133) 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, 29112221 + ... + 29532480.

Almost surely, 2^{12323011021130} is an apocalyptic number.

12323011021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12323011021130 is a deficient number, since it is larger than the sum of its proper divisors (9859464799774).

12323011021130 is a wasteful number, since it uses less digits than its factorization.

12323011021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58665721.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12323011021130 its reverse (3112011032321), we get a palindrome (15435022053451).

The spelling of 12323011021130 in words is "twelve trillion, three hundred twenty-three billion, eleven million, twenty-one thousand, one hundred thirty".