20001303351 has 10 divisors (see below), whose sum is σ = 29878490312. Its totient is φ = 13334202180.

The previous prime is 20001303341. The next prime is 20001303373. The reversal of 20001303351 is 15330310002.

20001303351 is a `hidden beast` number, since 200 + 0 + 130 + 335 + 1 = 666.

It is not a de Polignac number, because 20001303351 - 2²⁵ = 19967748919 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 (20001303341) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 123464755 + ... + 123464916.

Almost surely, 2^20001303351 is an apocalyptic number.

20001303351 is a deficient number, since it is larger than the sum of its proper divisors (9877186961).

20001303351 is an equidigital number, since it uses as much as digits as its factorization.

20001303351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246929683 (or 246929674 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 20001303351 its reverse (15330310002), we get a palindrome (35331613353).

The spelling of 20001303351 in words is "twenty billion, one million, three hundred three thousand, three hundred fifty-one".