1204331311122 has 16 divisors (see below), whose sum is σ = 2408970847392. Its totient is φ = 401392399520.

The previous prime is 1204331311109. The next prime is 1204331311133. The reversal of 1204331311122 is 2211131334021.

It is a junction number, because it is equal to n+sod(n) for n = 1204331311092 and 1204331311101.

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 7 ways as a sum of consecutive naturals, for example, 12791904 + ... + 12885707.

It is an arithmetic number, because the mean of its divisors is an integer number (150560677962).

Almost surely, 2^{1204331311122} is an apocalyptic number.

1204331311122 is an abundant number, since it is smaller than the sum of its proper divisors (1204639536270).

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

1204331311122 is a wasteful number, since it uses less digits than its factorization.

1204331311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25685433.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1204331311122 its reverse (2211131334021), we get a palindrome (3415462645143).

The spelling of 1204331311122 in words is "one trillion, two hundred four billion, three hundred thirty-one million, three hundred eleven thousand, one hundred twenty-two".