1200283426667 has 8 divisors (see below), whose sum is σ = 1368648975456. Its totient is φ = 1042780171392.

The previous prime is 1200283426649. The next prime is 1200283426669. The reversal of 1200283426667 is 7666243820021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200283426667 - 2²⁰ = 1200282378091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200283426669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715573143 + ... + 2715573584.

It is an arithmetic number, because the mean of its divisors is an integer number (171081121932).

Almost surely, 2^{1200283426667} is an apocalyptic number.

1200283426667 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1200283426667 is a deficient number, since it is larger than the sum of its proper divisors (168365548789).

1200283426667 is a wasteful number, since it uses less digits than its factorization.

1200283426667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431146757.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 1200283426667 in words is "one trillion, two hundred billion, two hundred eighty-three million, four hundred twenty-six thousand, six hundred sixty-seven".