1201322042032 has 40 divisors (see below), whose sum is σ = 2714357396000. Its totient is φ = 514852301376.

The previous prime is 1201322042021. The next prime is 1201322042117. The reversal of 1201322042032 is 2302402231021.

It is a junction number, because it is equal to n+sod(n) for n = 1201322041994 and 1201322042012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109444407 + ... + 109455382.

It is an arithmetic number, because the mean of its divisors is an integer number (67858934900).

Almost surely, 2^{1201322042032} is an apocalyptic number.

It is an amenable number.

1201322042032 is an abundant number, since it is smaller than the sum of its proper divisors (1513035353968).

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

1201322042032 is an equidigital number, since it uses as much as digits as its factorization.

1201322042032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218899818 (or 218899798 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1201322042032 its reverse (2302402231021), we get a palindrome (3503724273053).

The spelling of 1201322042032 in words is "one trillion, two hundred one billion, three hundred twenty-two million, forty-two thousand, thirty-two".