123401032322 has 16 divisors (see below), whose sum is σ = 191086386432. Its totient is φ = 59705858160.

The previous prime is 123401032297. The next prime is 123401032331. The reversal of 123401032322 is 223230104321.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 896333 + ... + 1024799.

It is an arithmetic number, because the mean of its divisors is an integer number (11942899152).

Almost surely, 2^123401032322 is an apocalyptic number.

123401032322 is a deficient number, since it is larger than the sum of its proper divisors (67685354110).

123401032322 is a wasteful number, since it uses less digits than its factorization.

123401032322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143993.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123401032322 its reverse (223230104321), we get a palindrome (346631136643).

The spelling of 123401032322 in words is "one hundred twenty-three billion, four hundred one million, thirty-two thousand, three hundred twenty-two".