1230122231322 has 16 divisors (see below), whose sum is σ = 2482815514080. Its totient is φ = 406278901872.

The previous prime is 1230122231263. The next prime is 1230122231323. The reversal of 1230122231322 is 2231322210321.

It is a junction number, because it is equal to n+sod(n) for n = 1230122231292 and 1230122231301.

It is not an unprimeable number, because it can be changed into a prime (1230122231323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940459768 + ... + 940461075.

It is an arithmetic number, because the mean of its divisors is an integer number (155175969630).

Almost surely, 2^{1230122231322} is an apocalyptic number.

1230122231322 is an abundant number, since it is smaller than the sum of its proper divisors (1252693282758).

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

1230122231322 is a wasteful number, since it uses less digits than its factorization.

1230122231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880920957.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1230122231322 its reverse (2231322210321), we get a palindrome (3461444441643).

The spelling of 1230122231322 in words is "one trillion, two hundred thirty billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-two".