20122101301 has 2 divisors, whose sum is σ = 20122101302. Its totient is φ = 20122101300.

The previous prime is 20122101281. The next prime is 20122101343. The reversal of 20122101301 is 10310122102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11463984900 + 8658116401 = 107070^2 + 93049^2 .

It is a cyclic number.

It is not a de Polignac number, because 20122101301 - 2²³ = 20113712693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122101371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061050650 + 10061050651.

It is an arithmetic number, because the mean of its divisors is an integer number (10061050651).

Almost surely, 2^20122101301 is an apocalyptic number.

It is an amenable number.

20122101301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122101301 is an equidigital number, since it uses as much as digits as its factorization.

20122101301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20122101301 its reverse (10310122102), we get a palindrome (30432223403).

The spelling of 20122101301 in words is "twenty billion, one hundred twenty-two million, one hundred one thousand, three hundred one".