20122301323 has 2 divisors, whose sum is σ = 20122301324. Its totient is φ = 20122301322.

The previous prime is 20122301279. The next prime is 20122301359. The reversal of 20122301323 is 32310322102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20122301323 - 2⁹ = 20122300811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20122301323.

It is not a weakly prime, because it can be changed into another prime (20122301363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061150661 + 10061150662.

It is an arithmetic number, because the mean of its divisors is an integer number (10061150662).

Almost surely, 2^20122301323 is an apocalyptic number.

20122301323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122301323 is an equidigital number, since it uses as much as digits as its factorization.

20122301323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20122301323 its reverse (32310322102), we get a palindrome (52432623425).

The spelling of 20122301323 in words is "twenty billion, one hundred twenty-two million, three hundred one thousand, three hundred twenty-three".