1312000213198 has 16 divisors (see below), whose sum is σ = 2035890233280. Its totient is φ = 633370754016.

The previous prime is 1312000213189. The next prime is 1312000213201. The reversal of 1312000213198 is 8913120002131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6790315 + ... + 6980857.

It is an arithmetic number, because the mean of its divisors is an integer number (127243139580).

Almost surely, 2^{1312000213198} is an apocalyptic number.

1312000213198 is a deficient number, since it is larger than the sum of its proper divisors (723890020082).

1312000213198 is a wasteful number, since it uses less digits than its factorization.

1312000213198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309291.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 1312000213198 in words is "one trillion, three hundred twelve billion, two hundred thirteen thousand, one hundred ninety-eight".