102168323 has 4 divisors (see below), whose sum is σ = 106610448. Its totient is φ = 97726200.

The previous prime is 102168307. The next prime is 102168373. The reversal of 102168323 is 323861201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323861201 = 9029 ⋅35869.

It is a cyclic number.

It is not a de Polignac number, because 102168323 - 2⁴ = 102168307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102168292 and 102168301.

It is not an unprimeable number, because it can be changed into a prime (102168373) 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, 2221028 + ... + 2221073.

It is an arithmetic number, because the mean of its divisors is an integer number (26652612).

Almost surely, 2^102168323 is an apocalyptic number.

102168323 is a deficient number, since it is larger than the sum of its proper divisors (4442125).

102168323 is an equidigital number, since it uses as much as digits as its factorization.

102168323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442124.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 102168323 is about 10107.8347335124. The cubic root of 102168323 is about 467.4897447873.

The spelling of 102168323 in words is "one hundred two million, one hundred sixty-eight thousand, three hundred twenty-three".