1202321311132 has 24 divisors (see below), whose sum is σ = 2185128235136. Its totient is φ = 578416286448.

The previous prime is 1202321311129. The next prime is 1202321311159. The reversal of 1202321311132 is 2311131232021.

It is a congruent number.

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, 52154448 + ... + 52177495.

Almost surely, 2^{1202321311132} is an apocalyptic number.

It is an amenable number.

1202321311132 is a deficient number, since it is larger than the sum of its proper divisors (982806924004).

1202321311132 is a wasteful number, since it uses less digits than its factorization.

1202321311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104332057 (or 104332055 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1202321311132 its reverse (2311131232021), we get a palindrome (3513452543153).

The spelling of 1202321311132 in words is "one trillion, two hundred two billion, three hundred twenty-one million, three hundred eleven thousand, one hundred thirty-two".