213020103407 has 2 divisors, whose sum is σ = 213020103408. Its totient is φ = 213020103406.

The previous prime is 213020103299. The next prime is 213020103427. The reversal of 213020103407 is 704301020312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213020103407 - 2¹⁴ = 213020087023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213020103427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106510051703 + 106510051704.

It is an arithmetic number, because the mean of its divisors is an integer number (106510051704).

Almost surely, 2^213020103407 is an apocalyptic number.

213020103407 is a deficient number, since it is larger than the sum of its proper divisors (1).

213020103407 is an equidigital number, since it uses as much as digits as its factorization.

213020103407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 213020103407 its reverse (704301020312), we get a palindrome (917321123719).

The spelling of 213020103407 in words is "two hundred thirteen billion, twenty million, one hundred three thousand, four hundred seven".