12322101042 has 12 divisors (see below), whose sum is σ = 26697885630. Its totient is φ = 4107367008.

The previous prime is 12322101037. The next prime is 12322101133. The reversal of 12322101042 is 24010122321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10857431601 + 1464669441 = 104199^2 + 38271^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 684561169 = 12322101042 / (1 + 2 + 3 + 2 + 2 + 1 + 0 + 1 + 0 + 4 + 2).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 342280567 + ... + 342280602.

Almost surely, 2^12322101042 is an apocalyptic number.

12322101042 is an abundant number, since it is smaller than the sum of its proper divisors (14375784588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12322101042 is a wasteful number, since it uses less digits than its factorization.

12322101042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684561177 (or 684561174 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12322101042 its reverse (24010122321), we get a palindrome (36332223363).

The spelling of 12322101042 in words is "twelve billion, three hundred twenty-two million, one hundred one thousand, forty-two".