20230213213 has 16 divisors (see below), whose sum is σ = 23874694144. Its totient is φ = 16774750080.

The previous prime is 20230213193. The next prime is 20230213217. The reversal of 20230213213 is 31231203202.

It is a cyclic number.

It is not a de Polignac number, because 20230213213 - 2⁵ = 20230213181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230213217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643681 + ... + 674377.

It is an arithmetic number, because the mean of its divisors is an integer number (1492168384).

Almost surely, 2^20230213213 is an apocalyptic number.

It is an amenable number.

20230213213 is a deficient number, since it is larger than the sum of its proper divisors (3644480931).

20230213213 is a wasteful number, since it uses less digits than its factorization.

20230213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33772.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20230213213 its reverse (31231203202), we get a palindrome (51461416415).

The spelling of 20230213213 in words is "twenty billion, two hundred thirty million, two hundred thirteen thousand, two hundred thirteen".