1200000017011 has 2 divisors, whose sum is σ = 1200000017012. Its totient is φ = 1200000017010.

The previous prime is 1200000016993. The next prime is 1200000017053. The reversal of 1200000017011 is 1107100000021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200000017011 - 2⁵ = 1200000016979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1200000016982 and 1200000017000.

It is not a weakly prime, because it can be changed into another prime (1200000017081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600000008505 + 600000008506.

It is an arithmetic number, because the mean of its divisors is an integer number (600000008506).

Almost surely, 2^{1200000017011} is an apocalyptic number.

1200000017011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200000017011 is an equidigital number, since it uses as much as digits as its factorization.

1200000017011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 1200000017011 its reverse (1107100000021), we get a palindrome (2307100017032).

The spelling of 1200000017011 in words is "one trillion, two hundred billion, seventeen thousand, eleven".