20001303213 has 8 divisors (see below), whose sum is σ = 26669368800. Its totient is φ = 13333719888.

The previous prime is 20001303163. The next prime is 20001303227. The reversal of 20001303213 is 31230310002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20001303213 - 2⁶ = 20001303149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20001303192 and 20001303201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001303253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9058 + ... + 200211.

It is an arithmetic number, because the mean of its divisors is an integer number (3333671100).

Almost surely, 2^20001303213 is an apocalyptic number.

It is an amenable number.

20001303213 is a deficient number, since it is larger than the sum of its proper divisors (6668065587).

20001303213 is a wasteful number, since it uses less digits than its factorization.

20001303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241131.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20001303213 its reverse (31230310002), we get a palindrome (51231613215).

The spelling of 20001303213 in words is "twenty billion, one million, three hundred three thousand, two hundred thirteen".