123422403332 has 12 divisors (see below), whose sum is σ = 216052924416. Its totient is φ = 61692996360.

The previous prime is 123422403331. The next prime is 123422403359. The reversal of 123422403332 is 233304224321.

It is a junction number, because it is equal to n+sod(n) for n = 123422403295 and 123422403304.

It is not an unprimeable number, because it can be changed into a prime (123422403331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4536068 + ... + 4563195.

It is an arithmetic number, because the mean of its divisors is an integer number (18004410368).

Almost surely, 2^123422403332 is an apocalyptic number.

It is an amenable number.

123422403332 is a deficient number, since it is larger than the sum of its proper divisors (92630521084).

123422403332 is a wasteful number, since it uses less digits than its factorization.

123422403332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9102658 (or 9102656 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 123422403332 its reverse (233304224321), we get a palindrome (356726627653).

The spelling of 123422403332 in words is "one hundred twenty-three billion, four hundred twenty-two million, four hundred three thousand, three hundred thirty-two".