389001220213 has 4 divisors (see below), whose sum is σ = 405914316768. Its totient is φ = 372088123660.

The previous prime is 389001220193. The next prime is 389001220271. The reversal of 389001220213 is 312022100983.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389001220213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389001220313) 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, 8456548243 + ... + 8456548288.

It is an arithmetic number, because the mean of its divisors is an integer number (101478579192).

Almost surely, 2^389001220213 is an apocalyptic number.

It is an amenable number.

389001220213 is a deficient number, since it is larger than the sum of its proper divisors (16913096555).

389001220213 is a wasteful number, since it uses less digits than its factorization.

389001220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16913096554.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 389001220213 in words is "three hundred eighty-nine billion, one million, two hundred twenty thousand, two hundred thirteen".