1320202306060 has 144 divisors (see below), whose sum is σ = 3233864995200. Its totient is φ = 450821324800.

The previous prime is 1320202306013. The next prime is 1320202306099. The reversal of 1320202306060 is 606032020231.

It is a happy number.

It is a super-2 number, since 2×1320202306060² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18436125 + ... + 18507595.

It is an arithmetic number, because the mean of its divisors is an integer number (22457395800).

Almost surely, 2^{1320202306060} is an apocalyptic number.

1320202306060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320202306060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616932497600).

1320202306060 is an abundant number, since it is smaller than the sum of its proper divisors (1913662689140).

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

1320202306060 is a wasteful number, since it uses less digits than its factorization.

1320202306060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71968 (or 71955 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1320202306060 its reverse (606032020231), we get a palindrome (1926234326291).

The spelling of 1320202306060 in words is "one trillion, three hundred twenty billion, two hundred two million, three hundred six thousand, sixty".