213302230019 has 4 divisors (see below), whose sum is σ = 220657479360. Its totient is φ = 205946980680.

The previous prime is 213302229997. The next prime is 213302230079. The reversal of 213302230019 is 910032203312.

213302230019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213302230019 - 2¹² = 213302225923 is a prime.

It is a super-2 number, since 2×213302230019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213302230019.

It is not an unprimeable number, because it can be changed into a prime (213302230079) 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 in 3 ways as a sum of consecutive naturals, for example, 3677624627 + ... + 3677624684.

It is an arithmetic number, because the mean of its divisors is an integer number (55164369840).

Almost surely, 2^213302230019 is an apocalyptic number.

213302230019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

213302230019 is a deficient number, since it is larger than the sum of its proper divisors (7355249341).

213302230019 is an equidigital number, since it uses as much as digits as its factorization.

213302230019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7355249340.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 213302230019 in words is "two hundred thirteen billion, three hundred two million, two hundred thirty thousand, nineteen".