1202202320312 has 64 divisors (see below), whose sum is σ = 2581489310400. Its totient is φ = 514162252800.

The previous prime is 1202202320309. The next prime is 1202202320339. The reversal of 1202202320312 is 2130232022021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66451364 + ... + 66469452.

It is an arithmetic number, because the mean of its divisors is an integer number (40335770475).

Almost surely, 2^{1202202320312} is an apocalyptic number.

It is an amenable number.

1202202320312 is an abundant number, since it is smaller than the sum of its proper divisors (1379286990088).

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

1202202320312 is a wasteful number, since it uses less digits than its factorization.

1202202320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20496 (or 20492 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1202202320312 its reverse (2130232022021), we get a palindrome (3332434342333).

The spelling of 1202202320312 in words is "one trillion, two hundred two billion, two hundred two million, three hundred twenty thousand, three hundred twelve".