1312361626200 has 48 divisors (see below), whose sum is σ = 4068321043080. Its totient is φ = 349963100160.

The previous prime is 1312361626183. The next prime is 1312361626207. The reversal of 1312361626200 is 26261632131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312361626207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1093634089 + ... + 1093635288.

Almost surely, 2^{1312361626200} is an apocalyptic number.

1312361626200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1312361626200 is an abundant number, since it is smaller than the sum of its proper divisors (2755959416880).

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

1312361626200 is a wasteful number, since it uses less digits than its factorization.

1312361626200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187269396 (or 2187269387 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 1312361626200 in words is "one trillion, three hundred twelve billion, three hundred sixty-one million, six hundred twenty-six thousand, two hundred".