102021112323323 has 4 divisors (see below), whose sum is σ = 105312115946688. Its totient is φ = 98730108699960.

The previous prime is 102021112323281. The next prime is 102021112323337. The reversal of 102021112323323 is 323323211120201.

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 102021112323323 - 2⁶ = 102021112323259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102021112323292 and 102021112323301.

It is not an unprimeable number, because it can be changed into a prime (102021112323353) 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, 1645501811636 + ... + 1645501811697.

It is an arithmetic number, because the mean of its divisors is an integer number (26328028986672).

Almost surely, 2^{102021112323323} is an apocalyptic number.

102021112323323 is a deficient number, since it is larger than the sum of its proper divisors (3291003623365).

102021112323323 is an equidigital number, since it uses as much as digits as its factorization.

102021112323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291003623364.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 102021112323323 its reverse (323323211120201), we get a palindrome (425344323443524).

The spelling of 102021112323323 in words is "one hundred two trillion, twenty-one billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twenty-three".