20330300131 has 8 divisors (see below), whose sum is σ = 20628067824. Its totient is φ = 20034332160.

The previous prime is 20330300129. The next prime is 20330300147. The reversal of 20330300131 is 13100303302.

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 20330300131 - 2¹ = 20330300129 is a prime.

It is a super-2 number, since 2×20330300131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330300191) 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, 427165 + ... + 472366.

It is an arithmetic number, because the mean of its divisors is an integer number (2578508478).

Almost surely, 2^20330300131 is an apocalyptic number.

20330300131 is a deficient number, since it is larger than the sum of its proper divisors (297767693).

20330300131 is an equidigital number, since it uses as much as digits as its factorization.

20330300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899861.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 20330300131 its reverse (13100303302), we get a palindrome (33430603433).

The spelling of 20330300131 in words is "twenty billion, three hundred thirty million, three hundred thousand, one hundred thirty-one".