12121130232323 has 8 divisors (see below), whose sum is σ = 13855169085792. Its totient is φ = 10387703583936.

The previous prime is 12121130232317. The next prime is 12121130232347. The reversal of 12121130232323 is 32323203112121.

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

It is not a de Polignac number, because 12121130232323 - 2¹⁰ = 12121130231299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12121130232292 and 12121130232301.

It is not an unprimeable number, because it can be changed into a prime (12121130232623) 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, 153008840 + ... + 153088037.

It is an arithmetic number, because the mean of its divisors is an integer number (1731896135724).

Almost surely, 2^{12121130232323} is an apocalyptic number.

12121130232323 is a deficient number, since it is larger than the sum of its proper divisors (1734038853469).

12121130232323 is an equidigital number, since it uses as much as digits as its factorization.

12121130232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306102541.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12121130232323 its reverse (32323203112121), we get a palindrome (44444333344444).

The spelling of 12121130232323 in words is "twelve trillion, one hundred twenty-one billion, one hundred thirty million, two hundred thirty-two thousand, three hundred twenty-three".