213020200319 has 4 divisors (see below), whose sum is σ = 213021124800. Its totient is φ = 213019275840.

The previous prime is 213020200303. The next prime is 213020200331. The reversal of 213020200319 is 913002020312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 213020200319 - 2⁴ = 213020200303 is a prime.

It is a super-2 number, since 2×213020200319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213020200294 and 213020200303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213020200369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193007 + ... + 680655.

It is an arithmetic number, because the mean of its divisors is an integer number (53255281200).

Almost surely, 2^213020200319 is an apocalyptic number.

213020200319 is a deficient number, since it is larger than the sum of its proper divisors (924481).

213020200319 is an equidigital number, since it uses as much as digits as its factorization.

213020200319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924480.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 213020200319 in words is "two hundred thirteen billion, twenty million, two hundred thousand, three hundred nineteen".