20131300224103 has 2 divisors, whose sum is σ = 20131300224104. Its totient is φ = 20131300224102.

The previous prime is 20131300224019. The next prime is 20131300224107. The reversal of 20131300224103 is 30142200313102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20131300224103 - 2³⁷ = 19993861270631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20131300224107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065650112051 + 10065650112052.

It is an arithmetic number, because the mean of its divisors is an integer number (10065650112052).

Almost surely, 2^{20131300224103} is an apocalyptic number.

20131300224103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131300224103 is an equidigital number, since it uses as much as digits as its factorization.

20131300224103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20131300224103 its reverse (30142200313102), we get a palindrome (50273500537205).

The spelling of 20131300224103 in words is "twenty trillion, one hundred thirty-one billion, three hundred million, two hundred twenty-four thousand, one hundred three".