202010123301323 has 4 divisors (see below), whose sum is σ = 204279899967720. Its totient is φ = 199740346634928.

The previous prime is 202010123301307. The next prime is 202010123301361. The reversal of 202010123301323 is 323103321010202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202010123301323 - 2⁴ = 202010123301307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202010123321323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134888333065 + ... + 1134888333242.

It is an arithmetic number, because the mean of its divisors is an integer number (51069974991930).

Almost surely, 2^{202010123301323} is an apocalyptic number.

202010123301323 is a deficient number, since it is larger than the sum of its proper divisors (2269776666397).

202010123301323 is an equidigital number, since it uses as much as digits as its factorization.

202010123301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269776666396.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 202010123301323 its reverse (323103321010202), we get a palindrome (525113444311525).

The spelling of 202010123301323 in words is "two hundred two trillion, ten billion, one hundred twenty-three million, three hundred one thousand, three hundred twenty-three".