102210200001323 has 4 divisors (see below), whose sum is σ = 102215026038840. Its totient is φ = 102205373963808.

The previous prime is 102210200001313. The next prime is 102210200001341. The reversal of 102210200001323 is 323100002012201.

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 102210200001323 - 2⁴ = 102210200001307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210200001313) 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, 2412986990 + ... + 2413029347.

It is an arithmetic number, because the mean of its divisors is an integer number (25553756509710).

Almost surely, 2^{102210200001323} is an apocalyptic number.

102210200001323 is a deficient number, since it is larger than the sum of its proper divisors (4826037517).

102210200001323 is an equidigital number, since it uses as much as digits as its factorization.

102210200001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826037516.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102210200001323 its reverse (323100002012201), we get a palindrome (425310202013524).

The spelling of 102210200001323 in words is "one hundred two trillion, two hundred ten billion, two hundred million, one thousand, three hundred twenty-three".