1214011385800 has 48 divisors (see below), whose sum is σ = 2891419820100. Its totient is φ = 473760537600.

The previous prime is 1214011385779. The next prime is 1214011385819. The reversal of 1214011385800 is 85831104121.

It can be written as a sum of positive squares in 6 ways, for example, as 285243582724 + 928767803076 = 534082^2 + 963726^2 .

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, 74016885 + ... + 74033284.

Almost surely, 2^{1214011385800} is an apocalyptic number.

1214011385800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214011385800 is an abundant number, since it is smaller than the sum of its proper divisors (1677408434300).

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

1214011385800 is a wasteful number, since it uses less digits than its factorization.

1214011385800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148050226 (or 148050217 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

Adding to 1214011385800 its reverse (85831104121), we get a palindrome (1299842489921).

The spelling of 1214011385800 in words is "one trillion, two hundred fourteen billion, eleven million, three hundred eighty-five thousand, eight hundred".