102320321223203 has 32 divisors (see below), whose sum is σ = 105938729717184. Its totient is φ = 98779421025792.

The previous prime is 102320321223187. The next prime is 102320321223209. The reversal of 102320321223203 is 302322123023201.

It is not a de Polignac number, because 102320321223203 - 2⁴ = 102320321223187 is a prime.

It is a super-2 number, since 2×102320321223203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102320321223209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497862101 + ... + 498067577.

It is an arithmetic number, because the mean of its divisors is an integer number (3310585303662).

Almost surely, 2^{102320321223203} is an apocalyptic number.

102320321223203 is a deficient number, since it is larger than the sum of its proper divisors (3618408493981).

102320321223203 is a wasteful number, since it uses less digits than its factorization.

102320321223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206231.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 102320321223203 its reverse (302322123023201), we get a palindrome (404642444246404).

The spelling of 102320321223203 in words is "one hundred two trillion, three hundred twenty billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred three".