1313032122200 has 96 divisors (see below), whose sum is σ = 3257494222800. Its totient is φ = 490753935360.

The previous prime is 1313032122167. The next prime is 1313032122217. The reversal of 1313032122200 is 22212303131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2089277 + ... + 2644076.

Almost surely, 2^{1313032122200} is an apocalyptic number.

1313032122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313032122200 is an abundant number, since it is smaller than the sum of its proper divisors (1944462100600).

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

1313032122200 is a wasteful number, since it uses less digits than its factorization.

1313032122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733461 (or 4733452 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1313032122200 its reverse (22212303131), we get a palindrome (1335244425331).

The spelling of 1313032122200 in words is "one trillion, three hundred thirteen billion, thirty-two million, one hundred twenty-two thousand, two hundred".