323132120223 has 48 divisors (see below), whose sum is σ = 482862771072. Its totient is φ = 190605400000.

The previous prime is 323132120189. The next prime is 323132120279. The reversal of 323132120223 is 322021231323.

It is not a de Polignac number, because 323132120223 - 2⁶ = 323132120159 is a prime.

It is a super-2 number, since 2×323132120223² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323132120193 and 323132120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323132120023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11588248 + ... + 11616098.

It is an arithmetic number, because the mean of its divisors is an integer number (10059641064).

Almost surely, 2^323132120223 is an apocalyptic number.

323132120223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

323132120223 is a deficient number, since it is larger than the sum of its proper divisors (159730650849).

323132120223 is a wasteful number, since it uses less digits than its factorization.

323132120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28084 (or 28025 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 323132120223 its reverse (322021231323), we get a palindrome (645153351546).

Subtracting from 323132120223 its reverse (322021231323), we obtain a square (1110888900 = 33330²).

The spelling of 323132120223 in words is "three hundred twenty-three billion, one hundred thirty-two million, one hundred twenty thousand, two hundred twenty-three".