130012021002323 has 4 divisors (see below), whose sum is σ = 130435512927720. Its totient is φ = 129588529076928.

The previous prime is 130012021002313. The next prime is 130012021002343. The reversal of 130012021002323 is 323200120210031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130012021002323 - 2²⁴ = 130012004225107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130012021002295 and 130012021002304.

It is not an unprimeable number, because it can be changed into a prime (130012021002313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211745962238 + ... + 211745962851.

It is an arithmetic number, because the mean of its divisors is an integer number (32608878231930).

Almost surely, 2^{130012021002323} is an apocalyptic number.

130012021002323 is a deficient number, since it is larger than the sum of its proper divisors (423491925397).

130012021002323 is an equidigital number, since it uses as much as digits as its factorization.

130012021002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423491925396.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130012021002323 its reverse (323200120210031), we get a palindrome (453212141212354).

The spelling of 130012021002323 in words is "one hundred thirty trillion, twelve billion, twenty-one million, two thousand, three hundred twenty-three".