20000213013 has 16 divisors (see below), whose sum is σ = 29094336000. Its totient is φ = 12120042480.

The previous prime is 20000213003. The next prime is 20000213027. The reversal of 20000213013 is 31031200002.

It is a happy number.

It is not a de Polignac number, because 20000213013 - 2⁴ = 20000212997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20000213013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000213003) 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, 346048 + ... + 399686.

It is an arithmetic number, because the mean of its divisors is an integer number (1818396000).

Almost surely, 2^20000213013 is an apocalyptic number.

It is an amenable number.

20000213013 is a deficient number, since it is larger than the sum of its proper divisors (9094122987).

20000213013 is a wasteful number, since it uses less digits than its factorization.

20000213013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64952.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20000213013 its reverse (31031200002), we get a palindrome (51031413015).

The spelling of 20000213013 in words is "twenty billion, two hundred thirteen thousand, thirteen".