20301343033 has 8 divisors (see below), whose sum is σ = 21502333440. Its totient is φ = 19101107520.

The previous prime is 20301343021. The next prime is 20301343063. The reversal of 20301343033 is 33034310302.

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

It is a de Polignac number, because none of the positive numbers 2^k-20301343033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20301342995 and 20301343013.

It is not an unprimeable number, because it can be changed into a prime (20301343063) 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, 132873 + ... + 241366.

It is an arithmetic number, because the mean of its divisors is an integer number (2687791680).

Almost surely, 2^20301343033 is an apocalyptic number.

It is an amenable number.

20301343033 is a deficient number, since it is larger than the sum of its proper divisors (1200990407).

20301343033 is a wasteful number, since it uses less digits than its factorization.

20301343033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377447.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20301343033 its reverse (33034310302), we get a palindrome (53335653335).

The spelling of 20301343033 in words is "twenty billion, three hundred one million, three hundred forty-three thousand, thirty-three".