20122011083 has 2 divisors, whose sum is σ = 20122011084. Its totient is φ = 20122011082.

The previous prime is 20122011067. The next prime is 20122011109. The reversal of 20122011083 is 38011022102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20122011083 - 2⁴ = 20122011067 is a prime.

It is not a weakly prime, because it can be changed into another prime (20122011043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061005541 + 10061005542.

It is an arithmetic number, because the mean of its divisors is an integer number (10061005542).

Almost surely, 2^20122011083 is an apocalyptic number.

20122011083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122011083 is an equidigital number, since it uses as much as digits as its factorization.

20122011083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20122011083 its reverse (38011022102), we get a palindrome (58133033185).

The spelling of 20122011083 in words is "twenty billion, one hundred twenty-two million, eleven thousand, eighty-three".