1312166040600 has 48 divisors (see below), whose sum is σ = 4067714727720. Its totient is φ = 349910944000.

The previous prime is 1312166040571. The next prime is 1312166040613. The reversal of 1312166040600 is 60406612131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1093471101 + ... + 1093472300.

Almost surely, 2^{1312166040600} is an apocalyptic number.

1312166040600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1312166040600 is an abundant number, since it is smaller than the sum of its proper divisors (2755548687120).

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

1312166040600 is a wasteful number, since it uses less digits than its factorization.

1312166040600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186943420 (or 2186943411 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 1312166040600 in words is "one trillion, three hundred twelve billion, one hundred sixty-six million, forty thousand, six hundred".