20301344013 has 8 divisors (see below), whose sum is σ = 28245348288. Its totient is φ = 12945784544.

The previous prime is 20301344003. The next prime is 20301344057. The reversal of 20301344013 is 31044310302.

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

It is a cyclic number.

It is not a de Polignac number, because 20301344013 - 2²² = 20297149709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301344003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147111120 + ... + 147111257.

It is an arithmetic number, because the mean of its divisors is an integer number (3530668536).

Almost surely, 2^20301344013 is an apocalyptic number.

20301344013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20301344013 is a deficient number, since it is larger than the sum of its proper divisors (7944004275).

20301344013 is a wasteful number, since it uses less digits than its factorization.

20301344013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294222403.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20301344013 its reverse (31044310302), we get a palindrome (51345654315).

The spelling of 20301344013 in words is "twenty billion, three hundred one million, three hundred forty-four thousand, thirteen".