202201102312323 has 4 divisors (see below), whose sum is σ = 269601469749768. Its totient is φ = 134800734874880.

The previous prime is 202201102312301. The next prime is 202201102312351. The reversal of 202201102312323 is 323213201102202.

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 202201102312323 - 2¹⁸ = 202201102050179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202201102312293 and 202201102312302.

It is not an unprimeable number, because it can be changed into a prime (202201102312523) 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, 33700183718718 + ... + 33700183718723.

It is an arithmetic number, because the mean of its divisors is an integer number (67400367437442).

Almost surely, 2^{202201102312323} is an apocalyptic number.

202201102312323 is a deficient number, since it is larger than the sum of its proper divisors (67400367437445).

202201102312323 is an equidigital number, since it uses as much as digits as its factorization.

202201102312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67400367437444.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 202201102312323 its reverse (323213201102202), we get a palindrome (525414303414525).

The spelling of 202201102312323 in words is "two hundred two trillion, two hundred one billion, one hundred two million, three hundred twelve thousand, three hundred twenty-three".