213100310383 has 2 divisors, whose sum is σ = 213100310384. Its totient is φ = 213100310382.

The previous prime is 213100310287. The next prime is 213100310531. The reversal of 213100310383 is 383013001312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213100310383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213190310383) 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, 106550155191 + 106550155192.

It is an arithmetic number, because the mean of its divisors is an integer number (106550155192).

Almost surely, 2^213100310383 is an apocalyptic number.

213100310383 is a deficient number, since it is larger than the sum of its proper divisors (1).

213100310383 is an equidigital number, since it uses as much as digits as its factorization.

213100310383 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 25.

Adding to 213100310383 its reverse (383013001312), we get a palindrome (596113311695).

The spelling of 213100310383 in words is "two hundred thirteen billion, one hundred million, three hundred ten thousand, three hundred eighty-three".