420003233113 has 2 divisors, whose sum is σ = 420003233114. Its totient is φ = 420003233112.

The previous prime is 420003233087. The next prime is 420003233159. The reversal of 420003233113 is 311332300024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407520087129 + 12483145984 = 638373^2 + 111728^2 .

It is a cyclic number.

It is not a de Polignac number, because 420003233113 - 2⁵ = 420003233081 is a prime.

It is not a weakly prime, because it can be changed into another prime (420003233513) 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 as a sum of consecutive naturals, namely, 210001616556 + 210001616557.

It is an arithmetic number, because the mean of its divisors is an integer number (210001616557).

Almost surely, 2^420003233113 is an apocalyptic number.

It is an amenable number.

420003233113 is a deficient number, since it is larger than the sum of its proper divisors (1).

420003233113 is an equidigital number, since it uses as much as digits as its factorization.

420003233113 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 22.

Adding to 420003233113 its reverse (311332300024), we get a palindrome (731335533137).

The spelling of 420003233113 in words is "four hundred twenty billion, three million, two hundred thirty-three thousand, one hundred thirteen".