1200110001163 has 2 divisors, whose sum is σ = 1200110001164. Its totient is φ = 1200110001162.

The previous prime is 1200110001119. The next prime is 1200110001247. The reversal of 1200110001163 is 3611000110021.

It is a weak prime.

It is an emirp because it is prime and its reverse (3611000110021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1200110001163 - 2³³ = 1191520066571 is a prime.

It is a super-2 number, since 2×1200110001163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1200110001463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600055000581 + 600055000582.

It is an arithmetic number, because the mean of its divisors is an integer number (600055000582).

Almost surely, 2^{1200110001163} is an apocalyptic number.

1200110001163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200110001163 is an equidigital number, since it uses as much as digits as its factorization.

1200110001163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1200110001163 its reverse (3611000110021), we get a palindrome (4811110111184).

The spelling of 1200110001163 in words is "one trillion, two hundred billion, one hundred ten million, one thousand, one hundred sixty-three".