102031322323 has 4 divisors (see below), whose sum is σ = 116607225520. Its totient is φ = 87455419128.

The previous prime is 102031322257. The next prime is 102031322329. The reversal of 102031322323 is 323223130201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323223130201 = 59 ⋅5478358139.

It is not a de Polignac number, because 102031322323 - 2²⁵ = 101997767891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102031322294 and 102031322303.

It is not an unprimeable number, because it can be changed into a prime (102031322329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7287951588 + ... + 7287951601.

It is an arithmetic number, because the mean of its divisors is an integer number (29151806380).

Almost surely, 2^102031322323 is an apocalyptic number.

102031322323 is a deficient number, since it is larger than the sum of its proper divisors (14575903197).

102031322323 is an equidigital number, since it uses as much as digits as its factorization.

102031322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14575903196.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102031322323 its reverse (323223130201), we get a palindrome (425254452524).

The spelling of 102031322323 in words is "one hundred two billion, thirty-one million, three hundred twenty-two thousand, three hundred twenty-three".