20133032347 has 2 divisors, whose sum is σ = 20133032348. Its totient is φ = 20133032346.

The previous prime is 20133032327. The next prime is 20133032393. The reversal of 20133032347 is 74323033102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20133032347 - 2¹¹ = 20133030299 is a prime.

It is not a weakly prime, because it can be changed into another prime (20133032327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066516173 + 10066516174.

It is an arithmetic number, because the mean of its divisors is an integer number (10066516174).

Almost surely, 2^20133032347 is an apocalyptic number.

20133032347 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133032347 is an equidigital number, since it uses as much as digits as its factorization.

20133032347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 20133032347 its reverse (74323033102), we get a palindrome (94456065449).

The spelling of 20133032347 in words is "twenty billion, one hundred thirty-three million, thirty-two thousand, three hundred forty-seven".