323663123 has 16 divisors (see below), whose sum is σ = 375459840. Its totient is φ = 273286656.

The previous prime is 323663117. The next prime is 323663129. The reversal of 323663123 is 321366323.

It is an interprime number because it is at equal distance from previous prime (323663117) and next prime (323663129).

It is a cyclic number.

It is not a de Polignac number, because 323663123 - 2²² = 319468819 is a prime.

It is a super-2 number, since 2×323663123² = 209515634380226258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323663129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143438 + ... + 145676.

It is an arithmetic number, because the mean of its divisors is an integer number (23466240).

Almost surely, 2^323663123 is an apocalyptic number.

323663123 is a deficient number, since it is larger than the sum of its proper divisors (51796717).

323663123 is a wasteful number, since it uses less digits than its factorization.

323663123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546.

The product of its digits is 11664, while the sum is 29.

The square root of 323663123 is about 17990.6398718889. The cubic root of 323663123 is about 686.5904210699.

The spelling of 323663123 in words is "three hundred twenty-three million, six hundred sixty-three thousand, one hundred twenty-three".