20131300222043 has 2 divisors, whose sum is σ = 20131300222044. Its totient is φ = 20131300222042.

The previous prime is 20131300222039. The next prime is 20131300222073. The reversal of 20131300222043 is 34022200313102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20131300222043 - 2² = 20131300222039 is a prime.

It is a super-2 number, since 2×20131300222043² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20131300222073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065650111021 + 10065650111022.

It is an arithmetic number, because the mean of its divisors is an integer number (10065650111022).

Almost surely, 2^{20131300222043} is an apocalyptic number.

20131300222043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131300222043 is an equidigital number, since it uses as much as digits as its factorization.

20131300222043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20131300222043 its reverse (34022200313102), we get a palindrome (54153500535145).

The spelling of 20131300222043 in words is "twenty trillion, one hundred thirty-one billion, three hundred million, two hundred twenty-two thousand, forty-three".