20122130383 has 2 divisors, whose sum is σ = 20122130384. Its totient is φ = 20122130382.

The previous prime is 20122130311. The next prime is 20122130387. The reversal of 20122130383 is 38303122102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20122130383 - 2⁹ = 20122129871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122130387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061065191 + 10061065192.

It is an arithmetic number, because the mean of its divisors is an integer number (10061065192).

Almost surely, 2^20122130383 is an apocalyptic number.

20122130383 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122130383 is an equidigital number, since it uses as much as digits as its factorization.

20122130383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 20122130383 its reverse (38303122102), we get a palindrome (58425252485).

The spelling of 20122130383 in words is "twenty billion, one hundred twenty-two million, one hundred thirty thousand, three hundred eighty-three".