123132322 has 16 divisors (see below), whose sum is σ = 186289920. Its totient is φ = 61038432.

The previous prime is 123132311. The next prime is 123132353. The reversal of 123132322 is 223231321.

It is a super-2 number, since 2×123132322² = 30323137442223368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123132322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149203 + ... + 150025.

It is an arithmetic number, because the mean of its divisors is an integer number (11643120).

Almost surely, 2^123132322 is an apocalyptic number.

123132322 is a deficient number, since it is larger than the sum of its proper divisors (63157598).

123132322 is a wasteful number, since it uses less digits than its factorization.

123132322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377.

The product of its digits is 432, while the sum is 19.

The square root of 123132322 is about 11096.5004393277. The cubic root of 123132322 is about 497.4972561148.

Adding to 123132322 its reverse (223231321), we get a palindrome (346363643).

The spelling of 123132322 in words is "one hundred twenty-three million, one hundred thirty-two thousand, three hundred twenty-two".