1202013320 has 32 divisors (see below), whose sum is σ = 2706851520. Its totient is φ = 480392640.

The previous prime is 1202013289. The next prime is 1202013331. The reversal of 1202013320 is 233102021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202013295 and 1202013304.

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, 36635 + ... + 61205.

It is an arithmetic number, because the mean of its divisors is an integer number (84589110).

Almost surely, 2^1202013320 is an apocalyptic number.

1202013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202013320 is an abundant number, since it is smaller than the sum of its proper divisors (1504838200).

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

1202013320 is a wasteful number, since it uses less digits than its factorization.

1202013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25805 (or 25801 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1202013320 is about 34670.0637438122. The cubic root of 1202013320 is about 1063.2525348362.

Adding to 1202013320 its reverse (233102021), we get a palindrome (1435115341).

The spelling of 1202013320 in words is "one billion, two hundred two million, thirteen thousand, three hundred twenty".