1200012760001 has 8 divisors (see below), whose sum is σ = 1336958123904. Its totient is φ = 1067709611920.

The previous prime is 1200012759983. The next prime is 1200012760019. The reversal of 1200012760001 is 1000672100021.

It is an interprime number because it is at equal distance from previous prime (1200012759983) and next prime (1200012760019).

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 1200012760001 - 2⁶ = 1200012759937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1200012760301) 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, 1160553410 + ... + 1160554443.

It is an arithmetic number, because the mean of its divisors is an integer number (167119765488).

Almost surely, 2^{1200012760001} is an apocalyptic number.

1200012760001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1200012760001 is a deficient number, since it is larger than the sum of its proper divisors (136945363903).

1200012760001 is a wasteful number, since it uses less digits than its factorization.

1200012760001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321107911.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 1200012760001 its reverse (1000672100021), we get a palindrome (2200684860022).

The spelling of 1200012760001 in words is "one trillion, two hundred billion, twelve million, seven hundred sixty thousand, one".