123223310101323 has 16 divisors (see below), whose sum is σ = 182660626054560. Its totient is φ = 82100465077248.

The previous prime is 123223310101277. The next prime is 123223310101349. The reversal of 123223310101323 is 323101013322321.

123223310101323 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 2 + 331 + 0 + 1 + 0 + 1 + 323 = 666.

It is not a de Polignac number, because 123223310101323 - 2²⁴ = 123223293324107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (123223310101363) 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 15 ways as a sum of consecutive naturals, for example, 1344628990 + ... + 1344720627.

It is an arithmetic number, because the mean of its divisors is an integer number (11416289128410).

Almost surely, 2^{123223310101323} is an apocalyptic number.

123223310101323 is a deficient number, since it is larger than the sum of its proper divisors (59437315953237).

123223310101323 is a wasteful number, since it uses less digits than its factorization.

123223310101323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689351323 (or 2689351317 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 123223310101323 its reverse (323101013322321), we get a palindrome (446324323423644).

The spelling of 123223310101323 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, three hundred ten million, one hundred one thousand, three hundred twenty-three".