20202110123323 has 16 divisors (see below), whose sum is σ = 21633336869760. Its totient is φ = 18798622166016.

The previous prime is 20202110123317. The next prime is 20202110123329. The reversal of 20202110123323 is 32332101120202.

It is an interprime number because it is at equal distance from previous prime (20202110123317) and next prime (20202110123329).

It is a cyclic number.

It is not a de Polignac number, because 20202110123323 - 2⁴¹ = 18003086867771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20202110123294 and 20202110123303.

It is not an unprimeable number, because it can be changed into a prime (20202110123329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10915690 + ... + 12631567.

It is an arithmetic number, because the mean of its divisors is an integer number (1352083554360).

Almost surely, 2^{20202110123323} is an apocalyptic number.

20202110123323 is a deficient number, since it is larger than the sum of its proper divisors (1431226746437).

20202110123323 is a wasteful number, since it uses less digits than its factorization.

20202110123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23547846.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20202110123323 its reverse (32332101120202), we get a palindrome (52534211243525).

The spelling of 20202110123323 in words is "twenty trillion, two hundred two billion, one hundred ten million, one hundred twenty-three thousand, three hundred twenty-three".