20130011323043 has 2 divisors, whose sum is σ = 20130011323044. Its totient is φ = 20130011323042.

The previous prime is 20130011322973. The next prime is 20130011323139. The reversal of 20130011323043 is 34032311003102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20130011323043 - 2⁸ = 20130011322787 is a prime.

It is not a weakly prime, because it can be changed into another prime (20130011323843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065005661521 + 10065005661522.

It is an arithmetic number, because the mean of its divisors is an integer number (10065005661522).

Almost surely, 2^{20130011323043} is an apocalyptic number.

20130011323043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20130011323043 is an equidigital number, since it uses as much as digits as its factorization.

20130011323043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20130011323043 its reverse (34032311003102), we get a palindrome (54162322326145).

The spelling of 20130011323043 in words is "twenty trillion, one hundred thirty billion, eleven million, three hundred twenty-three thousand, forty-three".