1208266243200 has 480 divisors, whose sum is σ = 4488441798720. Its totient is φ = 320060160000.

The previous prime is 1208266243141. The next prime is 1208266243213. The reversal of 1208266243200 is 23426628021.

1208266243200 is a `hidden beast` number, since 1 + 2 + 0 + 8 + 2 + 6 + 624 + 3 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-3 number, since 3×1208266243200³ (a number of 37 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 39123765 + ... + 39154635.

It is an arithmetic number, because the mean of its divisors is an integer number (9350920414).

Almost surely, 2^{1208266243200} is an apocalyptic number.

1208266243200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1208266243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2244220899360).

1208266243200 is an abundant number, since it is smaller than the sum of its proper divisors (3280175555520).

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

1208266243200 is a wasteful number, since it uses less digits than its factorization.

1208266243200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31058 (or 31032 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 1208266243200 in words is "one trillion, two hundred eight billion, two hundred sixty-six million, two hundred forty-three thousand, two hundred".