1313032222200 has 96 divisors (see below), whose sum is σ = 4072807292400. Its totient is φ = 349934837760.

The previous prime is 1313032222171. The next prime is 1313032222213. The reversal of 1313032222200 is 22222303131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369496 + ... + 1662104.

Almost surely, 2^{1313032222200} is an apocalyptic number.

1313032222200 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 1313032222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036403646200).

1313032222200 is an abundant number, since it is smaller than the sum of its proper divisors (2759775070200).

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

1313032222200 is a wasteful number, since it uses less digits than its factorization.

1313032222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294321 (or 1294312 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1313032222200 its reverse (22222303131), we get a palindrome (1335254525331).

The spelling of 1313032222200 in words is "one trillion, three hundred thirteen billion, thirty-two million, two hundred twenty-two thousand, two hundred".