20210214013 has 4 divisors (see below), whose sum is σ = 22047506208. Its totient is φ = 18372921820.

The previous prime is 20210213951. The next prime is 20210214041. The reversal of 20210214013 is 31041201202.

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 not a de Polignac number, because 20210214013 - 2¹⁷ = 20210082941 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 (20210214083) 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, 918646081 + ... + 918646102.

It is an arithmetic number, because the mean of its divisors is an integer number (5511876552).

Almost surely, 2^20210214013 is an apocalyptic number.

It is an amenable number.

20210214013 is a deficient number, since it is larger than the sum of its proper divisors (1837292195).

20210214013 is a wasteful number, since it uses less digits than its factorization.

20210214013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837292194.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20210214013 its reverse (31041201202), we get a palindrome (51251415215).

The spelling of 20210214013 in words is "twenty billion, two hundred ten million, two hundred fourteen thousand, thirteen".