20212332383 has 2 divisors, whose sum is σ = 20212332384. Its totient is φ = 20212332382.

The previous prime is 20212332379. The next prime is 20212332409. The reversal of 20212332383 is 38323321202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212332383 - 2² = 20212332379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212332323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106166191 + 10106166192.

It is an arithmetic number, because the mean of its divisors is an integer number (10106166192).

Almost surely, 2^20212332383 is an apocalyptic number.

20212332383 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212332383 is an equidigital number, since it uses as much as digits as its factorization.

20212332383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 20212332383 its reverse (38323321202), we get a palindrome (58535653585).

The spelling of 20212332383 in words is "twenty billion, two hundred twelve million, three hundred thirty-two thousand, three hundred eighty-three".